Chemistry, 09.06.2021 07:00 animaemaster
What is the molarity of a solution consisting of 1 mol of salt dissolved in 5 L of water?
How many grams of hydrochloric acid (HCl) need to be dissolved in 2.5 L of water in order to make a 2.5 M solution?
How many moles of gas are in a sample at STP and a volume of 2.5 L? Report your answer to two significant figures.
A balloon with a volume of .75 L at room temperature of 25°C is placed into a freezer where the temperature is -5°C. What will its volume be in the freezer?
a.0.75 L
b.0.67 L
c.0.83 L
d.0 L
Answers: 3
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What is the molarity of a solution consisting of 1 mol of salt dissolved in 5 L of water?
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