1. What is the molarity of 1.28 mole of Ca(NO,), dissolved in 1.50 L of B.Molarity solution? 0 21OMA KOU

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Chapter1: Chemical Foundations
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1. What is the molarity of 1.28 mole of Ca(NO,), dissolved in 1.50 L of
B. Molarity
o be a
solution?
2. How many moles are contained in 0.210M KOH?
3. Calculate the molarity of a 45.3 g NaNO, dissolved in water to produce
225 mL of solution?
4. What mass of concentrated HCl is needed to prepare
M HCl solution?
2.45 L of 13.0
ored from 1.OM NAOH from 2.54 g
NAOH?
Transcribed Image Text:1. What is the molarity of 1.28 mole of Ca(NO,), dissolved in 1.50 L of B. Molarity o be a solution? 2. How many moles are contained in 0.210M KOH? 3. Calculate the molarity of a 45.3 g NaNO, dissolved in water to produce 225 mL of solution? 4. What mass of concentrated HCl is needed to prepare M HCl solution? 2.45 L of 13.0 ored from 1.OM NAOH from 2.54 g NAOH?
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