Consider the reaction c12h22o11(s) +12o2(g) > 12co2(g)+11h2o(l)
in which 10.0 g of sucrose, c12h22o11, was burned in a bomb calorimeter with a heat capacity of 7.50 kj/c. the temperature increase inside the calorimeter was found to be 22.0 c. calculate the change in internal energy, delta e, for this reaction per mole of sucrose. express the change in internal energy in kilojoules per mole to four significant figures.

deltae = ? kj/mol

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

What is the correct lewis structure for chloroform chcl3

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.