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damaskus [11]
3 years ago
12

I NEED HELP ANSWERING THESE QUESTIONS FOR 50 POINTS!!!!!

Chemistry
2 answers:
Semmy [17]3 years ago
7 0
The answers are true, true, false, true, and false.
dmitriy555 [2]3 years ago
3 0

Answer:

true true false true and true false

Explanation:

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Calculate the density of a liquid if 58.9 ml of it has a mass of 46.08 g. answer in units of g/ml.
alexira [117]
Density of a solution is mass of solution per unit volume
Density = mass/volume
mass of solution is 46.08 g
volume of solution is 58.9 mL 
since mass and volume is known, density can be calculated
density = 46.08 g / 58.9 mL = 0.78 g/mL 
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A solution has a volume of 500 ml and contains 0.570 mol of nacl what is the molarity
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