Chemistry, 30.09.2021 21:50, andyboehm7411

PLEASE HELP WITH THE LAST PART, CHEMICAL ENERGETICS A LEVEL CHEM 33.(a) When calcium is placed in water, aqueous calcium hydroxide is formed and hydrogen is given off. Write the equation for the reaction of calcium with water.

2) When 1.00 g of calcium is placed in 200 g of water, the temperature increases by 12.2°C when the reaction is completed. The specific heat capacity of water, c, is 4.2 Jg- K-1

(ii) Calculate the heat released in the experiment

(iii) Calculate the standard enthalpy change of reaction in kJ mot for your equation in (i).

Answers: 3

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PLEASE HELP WITH THE LAST PART, CHEMICAL ENERGETICS A LEVEL CHEM 33.(a) When calcium is placed in...