2 years ago

Help final grade!!!!!! A B C D

Chemistry

1 answer:

Lelechka [254]2 years ago

7 0

D - a negative ΔH means that energy is released and the reaction is exothermic.

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A saturated solution of calcium hydroxide contains 1.85 g of solute in 100. mL of solution. What is its molarity

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In this case, since the molarity of a solution is computed by dividing the moles of solute by the volume of solution in liters, we first need to compute the moles of solute knowing that the molar mass of calcium hydroxide is 74.1 g/mol as follows:

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