Which of the following liquids pairs can be mixed with each other? Pair #1: Propionic acid (CH;CH,COOH) and water Pair #2: nonane (C,H20) and water Pair #3: decane (C1,H22) and carbon tetrachloride (CCI,) O 2, 3 O 1, 3 O 1, 2

Q: Intraveneous medications are aqueous solutions that are administered directly into a vein. Some…

A:

Q: A student use solution of potassium hydroxide to titrate a solution of nitric acid. Which question…

A: Titration is generally used to calculate concentration of the unknown solution. Here the student is…

Q: When 2.15 g of sodium carbonate hydrate is heated, 1.35 g of water is lost. In which option are I…

A: When sodium carbonate hydrate is heated water is lost , so the remaining mass is the mass of sodium…

Q: Which of the following liquids pairs can be mixed with each other? Pair #1: Propionic acid…

A: Given: Three pairs are given: Propionic acid and water Nonane and water Decane and carbon…

Q: What volume of a 1.00 M barium hydroxide solution is required to neutralize 15.7 mL of a 0.231 M…

A: Given concentration of barium hydroxide = 1.00 M concentration of hydroiodic acid = 0.231 M volume…

Q: Which of the following pairs, when mixed together, do not form a solution?     C6H12(l) and CCl4(l…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: Which of the following chemical are most likely to mix into a solution? Nitrogen gas, N₂,and HF BH3…

A: For a chemical to be mix in a solution, the chemical must be polar in nature, so that it can form…

Q: One cup of fresh orange juice contains 124 mg of ascorbic acid. Given that one cup = 236.6 Ml.…

A: Given,Ascorbic acid = 124 mgVolume = 236.6 mL

Q: How many grams of NaOH are contained in 5.0 x 10 mL of a 0.74 M sodium hydroxide solution? A. 370 g…

A: Given,

Q: If you wanted to prepare 3.00 liters of a 2.5% (w/w) aqueous solution of potassium chloride (KCl)…

A: Given : Mass % of KCl i.e % (w/w) of KCl = 2.5 % Density of solution = 1.00 g/mL And volume of…

Q: What volume of 0.242 M HCI is required to neutralize each of the following solutions? (a) 25.0 mL of…

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Q: You have a method that requires you to make a solution of disodium hydrogen phosphate (Na2HPO4). It…

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Q: Is KNO, the correct answer for Question #3? If the answer is incorrect, justify why in the show your…

A: Solubility can be explained as the amount of any substance (solute) that can be dissolved in a given…

Q: Zn Water Metal cylinders B (Set 1) CaCl, Water Salt B (Set 2) (NH,),CO3 Water Salt Neutralization…

A: Zn(s)+H2O(l)→Zn(OH)2+H2(g)      ∆H=-642 kJ/mol As ΔH is negative, Hence the reaction is exothermic.…

Q: 0.150  M solution of potassium hydroxide is used to titrate citric acid (citric acid has three…

A: Since 1 mole of potassium hydroxide can neutralise only 1 mole of acidic H. And since we have 3…

Q: 100 90 80 NANO 70 CaCl Pb(NO,)2 60 50 40 KCI NaCi 30 20 10 KCIO, Ce,(SO,)g O 10 20 30 40 50 60 70 80…

A: The point where the solubility curve of NaCl and KCl will intersect each other, will represent the…

Q: Which of these aquesous solutions conduct electricity well? a)silver nitrate b)acetone c)calcium…

A: Those compound have more ion in aqueous solution, conduct more electricity

Q: Based on the precipitation reaction, rank the strength of following attractions (example: a>b>c) a.…

A: As we know,  more is the positive and negative charges on ions. More will be the force of…

Q: How many grams (g) of CaSO4 is formed when 10 mL of 0.010 M Na2SO4 is added to 900 mL of 0.001 M…

A: Given, Chemical reaction between 10 mL of 0.010 M Na2SO4 and 900 mL of 0.001 M CaCl2. How many grams…

Q: Consider a 0.586 M aqueous solution of barium hydroxide, Bа(ОН)2Ba(ОН)2 (ад). How many grams of…

A:

Q: What is the molarity of the solution prepared by diluting 35.0 mL of 1.25 M AgNO3 to each of the…

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

Q: The following neutralization reaction occurs in the         classroom.HCl  +  KOH  -->  H2O  +  KCl…

A: Given: Volume of KOH = 25.0mL Molarity of KOH = 0.5 M Volume of HCl = 15.0 mL

Q: Which of the following schematic drawings best describes asolution of Li2SO4 in water (water…

A: a.

Q: 1. Preparation of hydrochloric acid solution To perform the work, 500 ml of hydrochloric acid…

A: Given: Volume of HCl (V1) = 500 mL Concentration of HCl (C1) = 7.449 mol/L Concentration of HCl (C3)…

Q: Solution X 8 Solution A Solution B Solution C 00 Which of the solutions have the same molar…

A: Molarity = moles/volume  means it must have same no. Of moles to be the same molar concentration

Q: Infants born with severe respiratory problems are sometimesgiven liquid ventilation: They breathe a…

A: Liquid ventilation is a phenomenon of breathing a liquid which has a tendency to hold more oxygen…

Q: Which of the following substances are strong electrolytes? HClO3, HC2H3OO, NH3, HNO3, KCl, C6H12O6.…

A: The substances given are HClO3, HC2H3OO, NH3, HNO3, KCl and C6H12O6.

Q: What masses of sodium chloride, magnesium chloride, sodium sulfate, calcium chloride, potassium…

A: The salts that are present are listed as NaCl, MgCl2, Na2SO4, CaCl2, KCl and NaHCO3. The artificial…

Q: Which of the following substances has the highest concentration of hydroxide ion in balance with…

A: Answer:- This question is answered by using the simple concept hydroxide ion concentration in acidic…

Q: Which of the following would require the largest volume of 0.100 M sodium hydroxide solution for…

A: Interpretation: The largest volume needed for 0.100M sodium hydroxide solution for neutralization is…

Q: How many grams of ferrous sulfate is needed to prepare 250-mL of 2.3 x 10-2 M of Fe2+ solution? O…

A:

Q: what total volume of 20.6 % m/v sodium phosphate is needed to have a total of 69.5 g of sodium…

A: Given: Mass by Volume percentage=20.6 % Mass of sodium phosphate=69.5. The volume of sodium…

Q: An experiment is performed to determine the volume of gas produced by the following reaction:…

A: Reaction given: 2HCl(aq) + Mg­(s) ---->  MgCl2(aq) + H2(g) in the above balanced chemical…

Q: What is the value of Q when a solution contains the maximum amount of solute that can be dissolved…

A: Given is, What is the value of Q when a solution contains the maximum amount of solute that can be…

Q: How many grams of nickel(II) nitrate, Ni(NO3)2 , are required to make a 8.96 %(w/v) aqueous solution…

A:

Q: The concentration of bromide ions in seawater is approximately 6.70 X 10-3 %(m/v). The lab has a…

A: The concentration of bromide ions in seawater = 6.70 × 10-3 %(m/v). This means that 6.73 × 10-3 g of…

Q: What is the molarity of the solution prepared by diluting 25.0 mL of Mg(NO3)2 0.562 M  solution to…

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Q: 4. Consider the three statements below. Which statement(s) is(are) true? 1. Hydration is a special…

A: True or False !

Q: The combination of Windex and bleach can produce the toxic gas chloramine, NH2Cl. This is why you…

A: 1). The mass % of NH3 in solution = 5 % The density of solution = 1.1 g/mL. Molar mass NH3 = 17.034…

Q: How many grams of nickel(II) fluoride, NiF2 , are required to make a 8.78 %(w/v) aqueous solution in…

A: Given that : The volume of aqueous solution = 300 mL %w/v of nickel(II) fluoride = 8.78 %

Q: 250 mL of a 1.9 M Mg(OH)2 solution is added to a beaker.  How many moles of Mg(OH)2 were added?  How…

A: Molarity is a way of expressing concentration. It is defined as moles of solute present per liter of…

Q: 0.251 g sample of impure NaOH requires 17.6 mL of 0.2903 M HCl for neutralization. What is the…

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Q: A student dissolved 15 grams of pure acetic acid (CH,COOH) in enough water to make 100. milliliters…

A: Given:volume of solution, V = 100ml                              V=0.1Lmass of acetic acid,…

Q: How many grams of KCl are contained in 824 mL of a 1.49 M KCl (MW=74.55 g/mol) solution?

A:

Q: 1. What is the molarity of 1.28 mole of Ca(NO,), dissolved in 1.50 L of solution? 2. How many moles…

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Q: A laboratory technician needs to prepare a diluted solution of Magnesium hydroxide. She dissolved…

A: The mass of magnesium hydroxide, the solute is = 6.2 g The volume of the solution is = 250 mL The…

Q: What volume (in mL) of 4.35 M HCl solution is needed to react with 18.5 g of Ca(OH) 2

A: Acid reacts with base to form salt and water. The given acid is HCl and base is CaOH2. Write the…

Q: Solution X 100 mL of 0.10 M NAOH(aq) is mixed with 100 mL of 0.10 M HBr(aq) Solution Y 100 mL of…

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Q: How do you prepare a 200-mL of 0.120 M NaOH solution? From solid NaOH pellets (by dissolving) From a…

A: The method of preparing the solution by pellets and dilution is different. In order prepare the…