Q: To make a saturated aqueous solution of ammonia, 470 g of ammonia are dissolved with one liter of…
A:
Q: What volume in L of a 0.724 M Nal solution contains 0.405 mol of Nal ?
A:
Q: Determine the amount in grams of KCI that exists in 20.3 gof a solution that contains 1.14 % KCI by…
A:
Q: A solution is made from 19.10 g of an unknown solute in 500. grams of water. The solution has a…
A: Given, Given mass of unknown solute= 19.10 g Mass of solvent= 500 g= 0.5 kg Molar mass of unknown…
Q: If 80.0 g of potassium sulfate is dissolved in 3.20 × 102 g of water, what is the percentage…
A: % Composition = (wt of solute /wt of solution ) x 100
Q: A 750 mL saturated potassium hydroxide solution with an amount concentration of 0.25 mol/L contains…
A: Given: Volume of the solution= 750 mL Or Volume of the solution = 0.750 L Concentration…
Q: Mass of ethanol (solute) = 150. g Mass of solution = 978 g What is the mass of the solvent? [?] g…
A:
Q: The mass of calcium chromate that is dissolved in 125 mL of a saturated solution is ______grams
A:
Q: 10g
A: According to the question, we have 10 grams of NaCl in 600 g of solution. We need to calculate the…
Q: LiF - C6H1206 Al253 - MgBr2 - NH3
A:
Q: When 20 g of NaOH are dissolved in enough water NaOH 40. g-mol-1 Molar Mass, M to prepare 500 mL of…
A: Molarity is defined as the number of moles per litre of the solution.
Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…
A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…
Q: What mass of a 0.66 m ammonium nitrate (80.04 g/mol) solution will contain 0.15 mol of solute?
A: Applying concept of molality. Molality= moles of solute / Vkg
Q: Calculate the molarity of the following solution: 75.5 grams of M8SO4 dissolved to make 535 ml of…
A: Molarity: The number of moles of solute dissolved in one liter of solution is known as the molarity…
Q: How many moles of solute are in a 1.17 M solution of HCl with a volume of 1.24 liters?
A: The term molarity is used to define concentration. Molarity is defined as the ratio of the number of…
Q: How many liters of 60% solution of nitric acid should be added to 10 liters of a 30% solution of…
A: Let X L of 60 % solution is mixed with 10 L of 30 % solution. Final solution = 50 % acid
Q: What solute are present in an aqueous solution of HCIO
A: A nonelectrolyte does not dissociate into ions in solution.
Q: How many grams of sucralose molar mass= (397.6 g/ mol ) are needed to make 635.0 ml of a 0. 258 M…
A: Molarity is defined as number of moles of solute devided by volume of solution in liter.
Q: . If you dilute 324 mL of a 1.4 M solution of NaCl to 1.0 L, determine the new concentration of the…
A: The answer to the following question is-
Q: Calculate the molarity of the solution when 0.030 moles of NaOH is contained within 5.9 L of…
A: Molarity = no. Of moles/volume(L)
Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?
A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution. So, 0.362 M KCl solution means…
Q: molarity
A:
Q: An aqueous solution of 87 KOH is dissolved in 600 grams of solution. What is the concentration of…
A: Given: Mass of KOH=87 g Mass of the solution=600 g Concentration ( Percentage by Mass) is the mass…
Q: When sugar is dissolved in water, the result is a(n) solvent solute aqueous solvent O aqueous…
A: A solution is defined as a homogeneous mixture of two or more substance. While a homogeneous mixture…
Q: A solution is made by dissolving 3.56 mol of sodium chloride in 250. mL of distilled water. The…
A:
Q: How many moles of solute particles are present in 1 L (exact) of aqueous 5.80 M KBr? 580 mol of…
A: Given that: Molarity of Potassium bromide solution = 5.80 M Volume of Potassium bromide solution = 1…
Q: The mass of manganese(II) sulfide that is dissolved in 250 mL of a saturated solution is_______…
A: Given : Volume = 250 ml
Q: What mass of KCl is contained in a 3.00L of solution that has a molarity of 1.50M ?
A: Given :- molarity of solution = 1.50 mol/L Volume of solution = 3.00 L To calculate…
Q: If 6 g of NaCl is dissolved in 1 L of solution, what percent concentration is prepared? _________%
A: The formula for calculating percent concentration is
Q: How many moles of MgCl, present in 64.0 mL of 0.165 M MgCl, solution? are mol
A: M (molarity) is the no of moles of solute present in 1000 ml solution.
Q: What mass of is contained in 150.0 mL of a 0.340 M sodium hydroxide solution? Mass = g
A: Molarity of the sodium hydroxide solution is 0.340 M. Volume of the sodium hydroxide solution is 150…
Q: calculate the molarity of a solution that is composed of 1.3 moles of NH4NO3 dissolved in water to a…
A: Molarity Problem steps and Calculation provided in step-2
Q: How many moles of potassium chloride are needed to precipitate all the lead(II) ion from 19.0 mL of…
A: Given: Volume of lead(II) nitrate is 19.0 mL Molarity of Lead (II) nitrate is 0.450 M The reaction…
Q: What do we call a solution which contains less solute than is normally possible?
A: Given A solution which contains less solute than is normally possible
Q: If a solution does not allow more solute to be dissolved in it the solution will be called O dilute…
A: A saturated solution is one in which no more solute cannot be dissolved. A solution in which more…
Q: is the importance of identifying the molar mass of a
A: The importance of molar mass of particular unknown solute in solution is to determine the…
Q: Which solution contains less grams of solute, a 0.1 M NaCl solution or a 0.1m NaOH solution?
A: Molarity (M) is a concentration term for a solution. The molarity of the given solution is defined…
Q: How many moles of KCl are there in 50.0 mL of 0.188 M KCl?
A: Molarity is defined as the number of moles of solute present per litre of solution.
Q: Calculate Molarity of a solution having solute 31.70 moles , dissolved in 8.2 L of solution?
A: Molarity of a solution is defined as number of moles of solute divided by volume of solution in…
Q: How many moles of solute should be dissolved into 3.0 L of solvent to make a concentration of 2.0 M?…
A: Molarity is given by the number of moles per litre of the solution.
Q: Determine the molarity for each of the following solutions: 0.50 mol of KBr in 1.25 L of solution.
A: Given, the no. of moles = 0.50 mol And the volume of the solution = 1.25 L The molarity formula,
Q: What solute particles are present in an aqueous solution of HCIO
A: Aqueous solution means solvent is water So HClO is Solute so it will Dissociate into water in H+…
Q: what happens to vapor pressure when solute increases?
A: When we put a solution in a container which is subjected to some kind of heat, evaporation takes…
Q: What volume of 1 N CaCO, solution contains 179.2 grams of CaCO3?
A:
Q: What is the molarity of the following solutions? A solution containing 0.95 moles of I2in enough…
A: The concentration formula that establishes relationship among moles dissolved and solution volume is…
Q: How many total moles of ions will form when one mole of CaCl2(s) is dissolved to form an aqueous…
A:
Q: Calculate the concentration (M) of calcium and phosphate ions when 139 grams of calcium phosphate is…
A: We have 139 gram of calcium phosphate dissolved in water to form 297.88 mL of Solution. We have to…
Q: concentration of solute number of ions that solute ionizes into mass of solvent all of these
A: Colligative properties are physical properties of solution which are depends on number of solute…
Q: The mass of calcium sulfite that is dissolved in 175 mL of a saturated solution is grams.
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- POSSIBLE POIN Calculate the molarity of a solution that contains 80. grams of NaOH in 2.0 L of solution. Na = 23 g/mol O = 16 g/mol H = 1 g/mol 1 2 3 nisd schoology.com/common-assessment-delivery/start/483704 =onresume&submissionld=501882343 hp -> Ce @ #3 %24 & 3 4. 6. 8. 9. W e r y f h k dlA cvg.cengagenow.com/ilrn/takeAssignment/takeCXPCompliantActivity.do?locator=Dassignment-take CHAPTER 4 - STOICHIOMETRY: QUANTITATIVE INFORMATION ABOUT CHEM OPrevious Page 5 of 9 Nex If you dilute 20.0 mL of 1.75 M hydrochloric acid to 700. mL, what is the molar concentration of the dilute acid? Molar concentration = nttps//als asp.cengage.info/als-asp/takeCalculate the molarity of a solution in which 2.0 mol of solute is dissolved in 8.0 L of solvent. O 0.25 M O 4.0 M O 16 M O 6.0 M sd.schoology.com/common-assessment-delivery/start/4869233985?action%3Donresume&submissionld%-509833315# hp
- e * OWLV2 | Onlin x * MindTap - Cen x C The SolubilityX b Answered: Ma G is Ags insolubl genow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [References] The solubility of magnesium fluoride, MgF2, in water is 1.5 x 10-2 g/L. What is the solubility (in grams per liter) of magnesium fluoride in 0.39 M of sodium fluoride, NaF? Solubility = g/L Submit Answer Try Another Version 3 item attempts remaining C OWLV2 | Online tea.. Homo Inserto/index.html?deploymentld%=55750828934189288909969212&eiSBN=9781305657571&snapshotld%32199898&id%3... ☆ IDTAP Q Search this cou Use the References to access important values if needed for this question. The concentration of H3ASO3 in a solution is determined by titration with a 0.1945 M Ce+ solution. The balanced net ionic equation for the reaction is: 2Ce*(aq) + H3ASO3(aq) + 5H2O(1) 2Ce*(aq) + H3ASO4(aq) + 2H3O*(aq) (a) If 19.83 mL of the 0.1945 M Ce** solution are needed to react completely with 30.00 mL of the H3ASO3 solution, what is the concentration of the H3ASO3 solution? M (b) Which of the two solutions was in the buret during the titration? (c) Suppose at the end of the titration, the solution containing the Ce³* ion is transferred to a volumetric flask and diluted to 300. mL. What is the concentration of Ce3+In the diluted solution? Submit Answer 5 question attempts remaining5 → C W2 Discussion X esc KW6 Discussion Question 1: MyMastering Chapter 9 Homework Problem 9.38 Enhanced with Feedback M session.masteringchemistry.com/myct/itemView?assignment ProblemID=190556693 Calculate the mass/volume percent, % (m/v), for the solute in each of the following solutions. MasteringChem X F1 Q 5506 W F2 AIRI 2 7080 2 # 20 3 F3 E $ 4 00 00 00 Part A R 4.80 g of LiCl in 51.5 mL of LiCl solution Express your answer using three significant figures. F4 VE ΑΣΦ Submit Part B 7.0 g of casein in 140 mL of low-fat milk Express your answer using two significant figures. Request Answer IV|| ΑΣΦ Submit % 5 Request Answer F5 T C << tv F6 TAMANHERS MacBook Air Y & ? SA 7 % % F7 U O * 00 8 F8
- ookmarks d My Ho 1 ои х C|Cheg keAssignment/takeCovalent Activity.do?locator-assignment-take eq M M -eq Ereg Preq 2req 2req 2req 2req 2req Profiles Tab Window Help Paraph Paraph A very ► Hey D 80 F3 th 122 Quiz 5.pdf ^ Submit Answer Solubility of Ionic Compounds Classify each of the compounds as soluble or not soluble: soluble silver acetate soluble sodium nitrate not soluble chromium(II) sulfate a F4 ост 12 . OL Math 122 Quiz 5.docx tv Retry Entire Group 9 more group attempts remaining 9 A ♫ F5 Use the References to access important values if needed for this question. A Nil Micros H F22-Chem-103x....pdf MacBook Air F6 F7 One S ► 11 FB Untitle O 15 Fel-F22-Chem-1....pdf W F9 3 Gram G Classi Aa e F10 < Email> EL session.masteringchemistry.com MasteringChemistry ROSTER-2019-SPRI-PULLM-CHEM-101 blackboard wsu Google Search MasteringChemistry: HW 8 KHW 8 Applications for Dilution Calculations K8 of8 Dilution as a procedure in analysis We sometimes purposely dilute solutions if the analyte concentrations wavelengths in the visible (and sometimes uitraviolet) range. Based on the dissolved solute's properties, we can quantify that solute's concentration are too high to permit an accurate measurement. For example, a spectrophotometer can measure the amount of light that passes through a sample solution for If the solute's concentration is too high, a relatively small amount of incident light having the wavelength that corresponds to the solute's absorption behavior will less light is absorbed, and the detector in the spectrophotometer can generate more reliable data. reach the dete ctor, which results in an inaccurate measurement (consider the result if you blocked the light with an opaque…1. What mass of MC| is needed to make 3000g or 109 solution? (MW: H= 1 , Cl= 35)a. 0.09 gb. 90 gc. 900 g d. 0.9 g 2. Detemine the mole faction of the solvent in a solution prepared by dissolving: 36g of CH3OH in 1000 of H2O. a. 55.55molesb. 0.02molesc. 0 98molesd. None of the above
- chools.schoology.com/common-assessment-delivery/start/4573067641?action%3Donresume&submissionld%3547892539 150 140 130 120 110 100 NANO 90 80 70 60 NH C Ka Náci 50 40 30 20 KCIÓ, 10 Cez(so 10 20 30 40 50 60 70 80 90 100 Temperature (C) The compound with the least solubility at 50 °C is OKI O NANO3 O KNO3 O NH3 O NH&CI O KCI O NaCI O KCIO3 O Cex(SOa)a DELL & Grams of soluteengine.html?ClassID=1746475745# Orie. 3.08 x 10-3 mol FeCl3 was identified through titration from the 0.700 g impure sample. What is the percent FeCl3 in the original sample? [?]% FeCl3 % FeCl, EnterAn unknown sample containing a mixture of NaCl and Na2CO3 was analyzed to determine the % composition of each compound. In the analysis for Na2CO3 (soda ash), the following data were obtained mass of unknown - 0.4436 g conc. of HCl used - 0.25 N initial volume - 0.5 mL final volume - 20.0 mL (MW soda ash) 106.12) 1.) What method was used to determine the concentration of HCl? 2.) What is the net volume of HCl used in the titration? 3.) What is % Na2CO3 in the given sample? NOTE: Round off your answer to a whole number (2 sig fig)