Question 25 please NiCl2Prob4.22 Calculate each of the following quantities:(a) Mass (g) of solute in 185.8 mL of 0.267 M calcium acetate(b) Molarity of 500. mL of solution containing 21.1 g of potas-sium iodide4.32hypetain:hyp4.33(c) Amount (mol) of solute in 145.6 L of 0.850 M sodium cyanide4.23 Calculate each of the following quantities:(a) Volume (mL) of 2.26 M potassium hydroxide that contains8.42 g of solute(b) Number of Cu²+ ions in 52 L of 2.3 M copper(II) chloride(c) Molarity of 275 mL of solution containing 135 mmol of glucosetoinst3.5ma4.34.24 Calculate each of the following quantities:(a) Mass (g) of solute needed to make 475 mL of 5.62x10¬² Mpotassium sulfate(b) Molarity of a solution that contains 7.25 mg of calcium chlo-ride in each milliliter(c) Number of Mg+ ions in each milliliter of 0.184 M magnesiumbromide4.25 Calculate each of the following quantities:Ya) Molarity of the solution resulting from dissolving 46.0silver nitrate in enough water to give a final volume of 335 mL(b) Volume (L) of 0.385 M manganese(II) sulfate that contains63.0 g of solute(c) Volume (mL) of 6.44x10 M adenosine triphosphate (ATP)sar26Саdisal4.bofthat contains 1.68 mmol of ATP4.26 How many moles and how many ions of each type are pres-ent in each of the following?(a) 130 mL of 0.45 M aluminum chloride(b) 9.80 mL of a solution containing 2.59 g lithium sulfate/L(c) 245 mL of a solution containing 3.68x1022 formula units ofpotassium bromide per liter4.27 How many moles and how many ions of each type are pres-ent in each of the following?(a) 88 mL of 1.75 M magnesium chloride(b) 321 mL of a solution containing 0.22 g aluminum sulfate/L21

Molarity is defined as the number of moles of solute per litre of solution.

Molarity of the solution resulting from dissolving 46.0 ver nitrate in enough water to give a final volume of 335 Volume (L) of 0.385 M manganese(II) sulfate that co 0g of solute Volume (mL) of 6.44x10 M adenosine triphosphate - contains 168 mmol of ATP

Molarity of the solution resulting from dissolving 46.0 ver nitrate in enough water to give a final volume of 335 Volume (L) of 0.385 M manganese(II) sulfate that co 0g of solute Volume (mL) of 6.44x10 M adenosine triphosphate - contains 168 mmol of ATP

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...

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Question 25 please

NiCl2
Prob
4.22 Calculate each of the following quantities:
(a) Mass (g) of solute in 185.8 mL of 0.267 M calcium acetate
(b) Molarity of 500. mL of solution containing 21.1 g of potas-
sium iodide
4.32
hype
tain:
hyp
4.33
(c) Amount (mol) of solute in 145.6 L of 0.850 M sodium cyanide
4.23 Calculate each of the following quantities:
(a) Volume (mL) of 2.26 M potassium hydroxide that contains
8.42 g of solute
(b) Number of Cu²+ ions in 52 L of 2.3 M copper(II) chloride
(c) Molarity of 275 mL of solution containing 135 mmol of glucose
to
inst
3.5
ma
4.3
4.24 Calculate each of the following quantities:
(a) Mass (g) of solute needed to make 475 mL of 5.62x10¬² M
potassium sulfate
(b) Molarity of a solution that contains 7.25 mg of calcium chlo-
ride in each milliliter
(c) Number of Mg+ ions in each milliliter of 0.184 M magnesium
bromide
4.25 Calculate each of the following quantities:
Ya) Molarity of the solution resulting from dissolving 46.0
silver nitrate in enough water to give a final volume of 335 mL
(b) Volume (L) of 0.385 M manganese(II) sulfate that contains
63.0 g of solute
(c) Volume (mL) of 6.44x10 M adenosine triphosphate (ATP)
sar
26
Са
dis
al
4.
b
of
that contains 1.68 mmol of ATP
4.26 How many moles and how many ions of each type are pres-
ent in each of the following?
(a) 130 mL of 0.45 M aluminum chloride
(b) 9.80 mL of a solution containing 2.59 g lithium sulfate/L
(c) 245 mL of a solution containing 3.68x1022 formula units of
potassium bromide per liter
4.27 How many moles and how many ions of each type are pres-
ent in each of the following?
(a) 88 mL of 1.75 M magnesium chloride
(b) 321 mL of a solution containing 0.22 g aluminum sulfate/L
21

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