Which of the following salta la most soluble? AKOH)3-Kgp = 19 109 BigS3-Kap = 16*1020 A22CO్; - Kgo = 6.1• 1012 AgCl-K n = 1.8*10-10

Q: • How many grans and how many mL of 40.0 wt-% urea solution (density 1.111 g/mL) are required to…

A: The reactions to be considered are,

Q: Calculate the mass of KC4H5O6 (molarmass = 188,2 g/mol) you can dissolve in 300 mL of solution to…

A: Given that,  Molar mass of KC4H5O6 Mw = 188.2 g/mol Solubility product of KC4H5O6 Ksp = 3.8×10-4…

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A: (a) Molarity of H3PO4, M1 = 4.7 M Volume of H3PO4, V1 = 129 mL Volumes are additives- Volume of…

Q: If a 15.1 cm sample of lake water is found to have 172.9 ng As, what is the concentration of arsenic…

A: ppb(parts per billion) The concentration of a very small quantity of a substance in the environment…

Q: Which of the following sentences is correct? CH3COOH in water is soluble and strong electrolyte.…

A: Which of the following statement is correct:?

Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

A: The given molar solution is calculated to obtain a number of moles of solute in a given volume of…

Q: How would you prepare 275 mL of 0.600 M K,PO4 solution? * O I would add 25.0 g K,PO, to enough water…

A: The molarity is equal to the number of moles of solute dissolved per liter of solution. It is…

Q: Cu(C2H302)2 WOULD BE AN EXAMPLE OF A

A: Ionic solids that are 100 % soluble and break into corresponding ions along with conducting…

Q: A solution of 0.5 M NaOH of volume 100 ml is diluted to to make a solution of 0.2M. Find the volume…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: 7 (a) How many grams of ethanol, CH CH,OH, should you dis- solve in water to make 1.00 L of vodka…

A:

Q: 8. Which among the following compounds has least solubility in water * O a) Ag,Cro, b) AGNO3 O c)…

A: Solubility is the ability of a solid, liquid  or gaseous substance to dissolve in particular…

Q: How would you prepare 275 mL of 0.600 M NazPO, solution? * O I would add 0.165 g Na,PO, to enough…

A: Given: Volume = 275 mL= 0.275 L Molarity = 0.600M To find: How would you prepare 275 mL of 0.600M…

Q: 1. Identify if the solute is soluble in the solvent based on the observations in the table. Solute…

A: Solute: It is the part of the solution that is present in a smaller amount. Solvent: The major…

Q: calculate the mass of QCl2 that can be dissolved in 873.3 mL of solution. The molar mass QCl2 is…

A: The number of moles of a substance is determined as the mass of substance given upon its molar mass.…

Q: (a) Describe how to prepare 0.500 L of a 0.100 M aqueous solution of                    potassium…

A: (a) Given: To prepare 0.500 L of a 0.100 M aqueous solution of KHCO3

Q: ) The mass of potassium hydroxide (KOH) to be dissolved in (100 ml) of water to obtain a solution of…

A: Given molarity of KOH = 0.25 M  Volume of KOH in mL = 100 mL  Mass of KOH = ?

Q: 19. At 50°C, the solubility of KNO3 is approximately g/100 g water. a 82 b. 108 с. 62 d. 75

A: If we plot the graph of amount of solute that can be dissolved in given solution wrt time we get the…

Q: A solution of Na,SO, in water is saturated at 50°C. When a saturated solution of Na,SO, is cooled,…

A:

Q: . A 1.241 M aqueous solution of AgNO3 (used to prepare silver chloride photographic emulsions) has a…

A:

Q: You are asked ot prepare 250.0 mL of a 1.5 M potassium sulfate solution. 1. What mass of solute is…

A: Given : Volume of solution = 250 ml  Molarity of solution = 1.5 M  To find : Mass of solute…

Q: When 1.150 grams of an unknown non -electrolyte dissolves in 10.0 grams of water, the solution…

A: Mass of the non- electrolyte solute = 1.150grams  Mass of the water = 10 grams  Freezing point of…

Q: 4- Describe the preparation of 200 mL of 3 F H2SO4 from the concentrated solution which is 95% (w/w)…

A: Given , Concentrated 95%(w/w) H2SO4 solution  It means , 95 grams of H2SO4 is present in 100 grams…

Q: How many grams of zinc bromide, ZnBr2, must be dissolved to prepare 200. mL of a 0.200 M aqueous…

A:

Q: How would you prepare the molar solutions of followings? 1 mM NaOH IN H3PO4 i) ii) iii) 0.15 m KMNO4

A: The solutions are given below -

Q: What is the molarity of a solution that contains 7.07mol of Ba(OH), dissolved in 5.40L of water? ОА.…

A:

Q: How many mL of 0.605 M HBr are needed to dissolve 5.66 g of BaCO3? 2HB1(aq) + BaCO;(s) BaBr2(aq) +…

A: The given reaction is as follows:       2HBr(aq) + BaCO3(aq) → BaBr2(aq) +H2O(l) + CO2(g) The…

Q: Which of the following compounds is the most soluble (in moles/liter)? Baso4 Ksp = 1.5 x 10-9 O CoS…

A: Ans is C

Q: Calculate the molarity of the H3PO4 solution prepared as follows: 5.00 mL of 10.0 M phosphoric acid…

A: Dilution formula :- When a solution of Molarity M1 and Volume V1 is diluted to a solution of Volume…

Q: How many mililiters of 0.125 M Ba(OH)2 would be required to completely neutralize 75.0 mL of 0.845 M…

A: The balanced equation is

Q: determine at what temperature would each of the following solubility levels be observed? Solubility…

A: The solubility of 140 g kNO3 in 100 g of water . From the above Solubility vs Temperature graph we…

Q: prepare 2N solution in 250 ml volumetric flask from 5N of hci stock solution.

A:

Q: Asolution prepared by dissolving 682 mg of a sugar (a molecular compound and a nonelectrolyte) in…

A: Depression in freezing point- ∆Tf=iKfm

Q: 1(a) Define the term concentration. [Takrifkan istilah kepekatan.] 1(b) What is the different…

A:

Q: A potasium carbonate solution is 14.6% KCO3 by mass and has a density of 0.68 g/mL. Calculate…

A: Molarity is defined as the moles of solute per litre of solution. Note : KCO3 is wrong. Instead of…

Q: To make iodine soluble, it is mixed with a chemical . which is the chemical ?   CuSO4 KI K2Cr2O7

A:

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

A: A numerical problem based on mole concept that is to be accomplished.

Q: Calculate the molarity of NaOH solution prepared by mixing 25 mL of 0.60 M NaOH with 250 mL H2O.

A: Given,   N1=0.60M V1=25mL V2= 25+250=275mL

Q: If sodium chloride solution, at a temperature of 40'C, has a concentration of 50 N (wt/wt) when the…

A: Weight of salt in solution = 50g/100g solution                                          = 100 g /…

Q: tration of a solution when 9.5 g of K₂CrO4 is dissolved in 1700 mL of water? SL SME ? M

A: Given,  Mass = 9.5 g Molar mass = 194 g/mol Moles = mass/ molar mass   = 9.5/194 = 0.0490 mol Volume…

Q: To obtain a precipitate that is useful for gravimetric analysis, the analyst tries to establish…

A: Gravimetric method are quantitative methods that are based on determining the mass of  a pure…

Q: The ionic compound AB (346 g/mol) has a solubility of 4.63 x 10-3 g/L. What is the Ksp of the…

A: Given data : Solubility is the extent to which a mineral will dissolve in water,

Q: At a certain temperature, the solubility of Pblz in water is 1.5 x 10-³ mol /liter. Based on that,…

A: Given : Solubility of PbI2 = 1.5 X 10-3 M The solubility reaction of PbI2 can be written as, =>…

Q: During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas…

A: H2(g) + Cl2(g)----> 2HCl

Q: Which of the following will increase the solubility of a solid solute, such as KCI, in water?…

A: Solubility is defined as the maximum amount of solute that can dissolve in a given amount of solvent…

Q: Calculate the Formal and Molar concentrations of the constituents in 2.30 g of ethanol (g. i 46.1)…

A: formal concentration= 2.30*1000/3500 =0.46

Q: Which compound is soluble in water? Select one: All NaOH O Ca(OH), O Sr(OH),

A: All of the s block hydroxides are soluble in water.

Q: If a student wants to prepare a saturated solution of Pb(NO3)2 at 60°C, how many grams must this…

A: Solubility is the ability of a solid, liquid, or gaseous chemical substance to dissolve in a solvent…

Q: How many mL of 0.546 M HNO3 are needed to dissolve 7.53 g of MgCO3?2HNO3(aq) + MgCO3(s) --->…

A:

Q: A precisely measured volume of 250.0 mL of a saturated NaCl(aq) solution at room temperature is…

A: