How to calculate the amount of heat released

Reference no: EM13534304

In a coffee cup calorimeter, 100mL of 0.10 M HClO4 is mixed with 100mL of 0.10 M KOH. The initial temperature of both solutions is 23.2°C. The resulting mixing temperature after the reaction is 26.3°C. The calorimeter constant is 27.8J/°C. Write the balanced chemical equation and calculate the amount of heat released by the experiment

Reference no: EM13534304

Questions Cloud

Explain the decomposition of a certain hormone in water : The first-order rate constant for the decomposition of a certain hormone in water at 25oC is 0.125 yr-1. How long will it take for the concentration of the solution to drop from 0.0100 M to 0.0075 M at this temperature

Effects of transactions on income statement : If total assets increase by 5 percent, will Avon's ROA next period be higher, lower, or the same as in the current period?

How to calculate the molar concentration of hcl : Calculate the molar concentration of HCl if 25.00ml the solution of HCl react quantitatively with NaOH 19.58ml a 0.1062M solution. Write the balanced equation.

Estimate the force of the rock on the windshield : You are diring a car on a freeway and you happen to be behind a big truck. Estimate the force of the rock on the windshield

How to calculate the amount of heat released : The calorimeter constant is 27.8J/°C. Write the balanced chemical equation and calculate the amount of heat released by the experiment

Evaluate the molar concentration of ions in solution : What volume in mL is needed for the solution of HCl to react with a sample of Al 16.0? 2Al +6HCl => 2Al + 3H2. Calculate the molar concentration of ions in a 0.0200M solution is in Al(NO3)3

Statement of cash flows-indirect method - flack inc : Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities - Statement of cash flows-indirect method

Evaluate the mass of mass of bromine produced : If 10 g of chlorine gas is reacted with a solution containing 25 g of sodium bromide, which substance is limiting and calculate the mass of mass of bromine produced

Cash flows from operating activities using indirect method : Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities.

User Account

All Pages