It takes 2.81 J of heat to raise the temperature of Object A by 1 C , and 4.59 J to raise the temperature of Object B by 1 C. Suppose A and B are brought into contact. A is initially hotter. A is seen to cool down by 14.5 C . How would you calculate the rise in temperature of B? Set the math up. But don't do any of it. Just leave your answer as a math expression.

Also, be sure your answer includes all the correct unit symbols.

chemistry sucks a**

explanation:

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :