# What is the ∆H value for this thermo chemical equation? Full question in the description box below.

##### 2 Answers

#### Answer:

#### Explanation:

We are told that:

1 tonne gives

This means that:

We need to find the energy released by 1 mole which is 44.1 g:

Since heat is released we can say that:

#### Answer:

#### Explanation:

First we need to calculate the number of moles of

Now the total energy produced by

We need to divide this by the number of moles to find the