Find out the enthalpy of the reaction

Reference no: EM13213302

a student measures out 100.0 M HCL and places it in a styrofoam cup. The temperature of the HCL is 22.3 'C. she then addes 1.002 g of MgO to the cup. The temperature rises to 29.7 'C.

a) Determine the enthalpy of the reaction. Assume that the density and the specific heat of the solution are the same as water. Incude the correct sign.

b) Determine the change of enthalpy for the reaction in units of kJ per mol of MgO. Include the correct sign

Reference no: EM13213302

Questions Cloud

What would be the effect on wages and rents in a : Suppose that A is a small open economy that takes world prices as given. What would be the effect on wages and rents in A if it were to experience an inflow of foreign capital Use a diagram to explain your answer. Which groups would favor this cap..

Find the volume if zinc coating the thickness of zinc : Find the volume if Zinc Coating(both sides) the thickness of Zinc Coating in cm (both sides) and the thickness of Zinc Coating in cm (one side)?

Change the maximum mortgage : How would this change the maximum mortgage and home price they can afford?

Calculate the coefficient of determination : In a study of housing demand, the county assessor is interested in developing a regression model to estimate the market value (i.e., selling price) of residential property within her jurisdiction. The assessor feels that the most important variabl..

Find out the enthalpy of the reaction : Determine the enthalpy of the reaction. Assume that the density and the specific heat of the solution are the same as water. Incude the correct sign.

Explain which alternative should management select : the blair company's three assembly plants are located in california, georgia, and new jersey. previously, the company purchased a major subassembly, which becomes part of the final product, from an outside firm. blair has decided to manufacture th..

Determine the estimated regression line : a study housing demand, county assessor interested developing a regression model estimate market (i.e., selling price) residential property this jurisdiction. The assessor feels important variable affecting selling price (measured thousands dollar..

Explain what is the resultant pressure if mol of ideal gas : What is the resultant pressure if 3.7 mol of ideal gas at 273 K and 1.97atm in a closed container of constant volume is heated to 446 K.

How did the backgrounds of both geithner and bernanke serve : How did the backgrounds of both Geithner and Bernanke serve to assist or hinder them in understanding and acting to solve the problems?

User Account

All Pages