Question

mb moes Soin 10 ml IMSO a result a hypothetical reaction OT A B that took place in wrofoam cup calorimet Temperature or a 100 g of the solution in the calorimeter was measured to be the Temperature on the solution was 13 "C. The specific heat of solution is 18 t he heat cap the cup is 10 PC 2-1 Calculate the amount of heat released (or absorbed) as a result of this reaction de calculate Refer to page 8 if you don't know how to calculate the amount of heat released or absorbed as a result of the reaction. I hope you don't even need to refer to page 8 any more because you now become an expert on the 2-2. Was this reaction exothermic or endothermie? Justify your answer -3.0.1 mol of A is assumed to be involved in the hypothetical reaction Calculate the enthalpychan of the reaction. AH in J/mol. Explain why you finally need to report not by but by

Answer 1

Molarity of solution is calculated by the formula shown below:

$M=\frac{n\times 1000}{V(\rm{mL})}$

Here, n is the number of moles and V is the volume of solution.

The number of moles of CuSO₄ is calculated as shown below:

$0.1 M=\frac{n\times 1000}{10\rm{mL}}$

$n=0.001 \rm{mol}$

Therefore, the number of moles of CuSO₄ is 0.001 mol.