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maks197457 [2]
3 years ago
7

What is the molarity of a solution that contains 1.1 moles of lithium in 0.5 liters of solution?

Chemistry
2 answers:
cluponka [151]3 years ago
8 0
0.5 litres contain 1.1 moles
therefore 1 litre will have= 1*1.1/0.5
             molarity=2.2M
dimulka [17.4K]3 years ago
8 0

Answer:

The correct answer is 2.2 mol/L

Explanation:

Molarity of a solution is used to determine the concentration of that solution. It is mathematically expressed as

Molarity (M) = number of moles ÷ volume (in liters or dm³)

The unit for molarity is mol/L or mol/dm³ or M

From the question, number of moles is <u>1.1 moles</u> and the volume is <u>0.5 liters</u>.

Hence,

Molarity = 1.1 ÷ 0.5

Molarity = 2.2 mol/L

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Adding 334Joules of heat to one gram of ice at STP will cause ice to change to water at the same temperature.

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