Mixed Problemsa. What is the molarity of a solution containing 1.2 moles CaCl2 in 2905 milliliters?b. Find the molarity of a solution made by dissolving 5.2 g of NaCl in 800 ml of water.c. How many moles of NH4C1 are dissolved in 0.5L of 2 MNHẠC1?d. 60.0 mL of 0.322 Mpotassium iodide are combined with 20.0 mL of 0.530 M lead (II) nitrate.How many grams of lead (II) iodide will precipitate? (Hint: which one is limiting?)Kl) + Pb(NO:)2(a) → KNO3(a) + Pbl4) e. What volume of a 0.455 M hydrochloric acid solutions is required to neutralize 25.00 mL of a0.800 M sodium hydroxide solution?f. Calculate the volume of a 1.5 M sodium hydroxide solution needed to completely react with7.50 grams of acetic acid.g. How many mL of 0.715 MHC1 is required to neutralize 1.25 grams of sodium carbonate?(producing carbonic acid)h. How many milliliters of 5.0 Mcopper(II) sulfate solution must be added to 160 mL of water toachieve a 0.30 M copper(II) sulfate solution?i. Determine the concentration of a solution prepared by diluting 25.0mL ofa stock 18 MH,SO4solution to 2.0 L.

Answered: Image /qna-images/answer/43d80b14-0212-447c-8b29-f6b30a934b39.jpg

Answered: a. What is the molarity of a solution…

a. What is the molarity of a solution containing 1.2 moles CaCl2 in 2905 milliliters? b. Find the molarity of a solution made by dissolving 5.2 g of NaCl in 800 ml of water.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: In the laboratory you are asked to make a 0.675 m barium sulfide solution using 12.8 grams of barium…

Q: Suppose that 15M of NaCl solution with a volume of 15L is heated and loses 2000ml of its water…

Q: 2. Calculate the molarity of a solution containing 5 moles of fluorine dissolved in 500 L of…

Q: A solution is prepared by mixing 10.0 g of water and 10.0 g of methanol. The final volume of the…

Q: How many mL of the 50.0 ppt solution in the previous problem are required to make 2.00 L of a 1:20…

A: The concentration of initial ppt is .The final volume is .The dilution factor is 1:20.

Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: 7. Calculate the molarity of Sn²+ ion for a solution that the concentration of Sn2+ at 20°C was…

Q: A solution is prepared by mixing 694.0 mL of ethanol with 506.0 mL of water. The molarity of ethanol…

A: Given that the solution is made by mixing 694.0 mL of ethanol and 506.0 mL of water.

Q: You dissolve 8.50 grams of NaCL to create 1350 mL solution. What is the molarity of the solution?…

A: We need to calculate molarity of NaCl

Q: 1.00 L aqueous solution that contains 5.00 g MgCl2 was diluted to 2.00L. a. what is the…

Q: 6. If the density of a salt water solution is 1.156g/mL. How many milliliters are needed to have…

Q: What is the morality of a solution that contains 125 g NaCl in a 4.00L of solution?

A: Given :- mass of NaCl = 125 g volume of solution = 4.00 L To calculate :- molarity of…

Q: 1. Helium gas, 3.00 x 104 g, is dissolved in 200.0 g of solution. Express this concentration in…

A: Parts per million is defined as the parts of solute present in 106 parts of solution. arts per…

Q: The mass percent of a solution is 12.00% and contains 30.0 grams of MgCl2. What is the total mass of…

A: Mass %=Mass percentage is calculated as the mass of a component divided by the total mass of the…

Q: 11. Find the mass percent of CuSO4 in a solution whose density is 1.30 g/mL and whose molarity is…

A: Ans - Option (C ) = 15.0% Given - Density (d) = 1.30g/ml Volume (V) = 100ml Molarity =…

Q: A 2.0 L of benzene solution contains 10.0 g of toluene (C7H8). Calculate the molarity of the…

A: We have 10 g of toluene in 2L of solution , we have to calculate the Molarity of solution.

Q: Which will have the highest number of moles of sodium ion: 25.0 mL of 0.20 M NaCl, 20.0 mL of 0.15…

A: We have to tell which option is correct from given choices of options

Q: 10. Find the molarity of 21.4 m HF. This aqueous solution has a density of 1.101 g/mL.

Q: What is the mass percent of potassium chloride (KCl) in a solution with a concentration of 2.02 M…

Q: 2. What is the difference between a strong electrolyte and a weak electrolyte?

A: " Since you have asked multiple question , we will solve first question for you. If you want any…

Q: An aqueous solution was prepared by dissolving 2.11 g of NaCl in enough water to make 1500. mL of…

Q: A solution is prepared by combining 8 g of sodium hydroxide (NaHO) with 245 g of H2O and the…

A: The mass of solute sodium hydroxide is 8 g and it dissolves in 245 g of water and the mass of the…

Q: 10. How many moles of NaCl are contained in 300 mL of 0.200 m NaCl solution? The density of the…

A: Given:Calculate the moles of NaCl.Mol is a measurement unit for substance amounts. It is commonly…

Q: How many mL of the 10.0 ppb solution in the previous problem are required to make 4.00 L of a 1:25…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: An aqueous solution of K2SO4 (174.27 g/mol) has a freezing point of –12.3°C and density of 1.05…

A: Given: Density of Potassium Sulphate solution= 1.05g/mL Molar mass = 174.27g/mol Freezing point =…

Q: Consider a 0.855 M solution of LiCl (molar mass= 42.39 g/mol) . How many mols of LiCl are in 317.5…

A: Given: The molarity of the LiCl solution = 0.855 M The molar mass of LiCl = 42.39 g/mol We have to…

Q: You dissolve 29.22 g of NaCl in 250 mL of water. You then dilute the solution to a new volume of…

Q: A Chemistry 20 student is provided with two sodium carbonate solutions for a laboratory activity.…

A: ppm unit is used when any substance is present in very small amount. 1 ppm = 10^-6 gm So, solution…

Q: From the diagram below, at 10° C, roughly how many grams of NH3 can be dissolved in 100 grams of…

A: A solubility curve is a graph that defines, the relationship between a substance's solubility and…

Question

Mixed Problems
a. What is the molarity of a solution containing 1.2 moles CaCl2 in 2905 milliliters?
b. Find the molarity of a solution made by dissolving 5.2 g of NaCl in 800 ml of water.
c. How many moles of NH4C1 are dissolved in 0.5L of 2 MNHẠC1?
d. 60.0 mL of 0.322 Mpotassium iodide are combined with 20.0 mL of 0.530 M lead (II) nitrate.
How many grams of lead (II) iodide will precipitate? (Hint: which one is limiting?)
Kl) + Pb(NO:)2(a) → KNO3(a) + Pbl4)

e. What volume of a 0.455 M hydrochloric acid solutions is required to neutralize 25.00 mL of a
0.800 M sodium hydroxide solution?
f. Calculate the volume of a 1.5 M sodium hydroxide solution needed to completely react with
7.50 grams of acetic acid.
g. How many mL of 0.715 MHC1 is required to neutralize 1.25 grams of sodium carbonate?
(producing carbonic acid)
h. How many milliliters of 5.0 Mcopper(II) sulfate solution must be added to 160 mL of water to
achieve a 0.30 M copper(II) sulfate solution?
i. Determine the concentration of a solution prepared by diluting 25.0mL ofa stock 18 MH,SO4
solution to 2.0 L.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b. What is the molarity of a solution make by mixing 75 mL of 0.25 M Na2SO4 with 150 mL H2O? c. What volume of 9.00 M HNO3 is needed to make 675 mL of 0.750 M HNO3? d. What volume of 15.0 M H3PO4 is needed to make 750.0 mL of 3.0 M H3PO4?
How do you prepare 150.0 mL of a 0.340 M HCl solution from concentrated 12.0 M HCl? Group of answer choices A. 4.25 mL of concentrated HCl is added to 150.0 mL of DI water. B. 27.2 mL of concentrated HCl is added to 150.0 mL of DI water. C. 27.2 mL of concentrated HCl is diluted to a total volume of 150.0 mL of DI water. D. 4.25 mL of concentrated HCl is diluted to a total volume of 150.0 mL of DI water.
A student adds 500 mL of water to 200 mL of a 4 M KOH solution. Determine the molarity of the dilute KOH solution
solution. You have 2.5ml of a 1mg/mL NaCl solution. You need to make 5 mL of a 0.25mg/mL HAVE (Stock solution) C₁ 1mg/mL NaCl V₁ = ? mL Please note: NEED (New solution) C₂ = 0.25mg/mL V₂ = 5mL • The needed/ new solution is more dilute (less concentrated) than the stock solution. • It does not matter how much (volume) of stock solution one has, what matters is how much is needed to make a new solution of given concentration and volume. • The units of volume and concentration on both sides of the equation must be the same. C*Vi C2 * V2 (1mg/mL) (V1mL) (0.25mg/mL) * (5mL) V1 mL (0.25mg/ml) * (5mL) = 1mg/mL 1.25 mg 1 mg/ml V₁ = 1.25mL Even though you had 2.5mL of stock solution, only 1.25mL of it is needed to make the diluted solution. • The final volume of the new solution is 5mL. You will need to add (V1-V2 = 5ml - 1.25mL) 3.75mL of diluent to the 1.25mL stock solution.
Calculate the volume of stock glucose solutions (2.5 % and 15%) that need to be used to prepare 800 mL of glucose solution with a concentration of 13%. In this case % refers to the grams of glucose per 100 mL of water. V1= volume of stock solution with concentration C (2.5%) V2= volume of stock solution with concentration C2 (15 %) You need to determine V, and V2 in mL
C. What is the ppm of sodium chloride in a solution with 10.6 g NaCl and 105 mL of water. Assume the density of water is 1.00 g/mL.
Calculate the mass of a 400.0 ml solution with a density of 1.5g/ml
10. The trigylceride (C57H110O6) content of a blood sample is 125 mg in 10.0 mL. What is the molarity of the trigylceride? Group of answer choices A. 0.0140 B. 0.140 C. 0.0180 D. 0.180 E. 0.900 11. The density of a 56.0% (mass) aqueous solution of 1-propanol (CH3CH2CH2OH) is 0.8975 g/cm3. What is the molarity of the solution? Group of answer choices A, 4.18 B, 12.3 C, 7.55 D, 8.36 E, 22.1
10. A 4 M solution of NaOH means a. 4 moles of NaOH in 1 L b. 4 grams of NaOH in 1L c. 4 moles of NaOH in 100 mls 11. What is a solvent? a. The portion of a mixture present in the largest quantity b. The portion of a mixture present in the smaller quantity 12. If we dissolve 116 grams of NaCl in one Liter of water, what is the Molarity of the solution? c. 58 M d. 1 M e. 2 M 13. We have 12 M HCl and need 4 L of 6 M HCl. How many Liters of 12 M HCl should we use? a. 3 L b. 4 L c. 2 L