Wouldn't it be the cafeteria ladies? they were the one who had the food first
The moles of vapor released is 0.357 mol/H2O
The molar mass of the salt is the same as that of water times the moles of H2O
<h3>mgso4·7h2o</h3>
This is also the same as:
Molar mass of (MgSO₄) + 7 * molar mass of (H₂O)
Molar mass of (MgSO₄) = 168g/mol
molar mass of (H₂O) = 18 g/mol
mgso4·7h2o = 168 +7*18
= 168+126
= 294g/mol
<h3>15.5 mols of mgso4·7h2o</h3>
= 0.357
The moles of vapor released is 0.357 mol/H2O
Read more on molar mass here: brainly.com/question/15476873
True, the diagonal is usually described as the dimensions
Explanation:
The examples of matter are Solid, Liquid and gas. Matter is defined as anything that has mass and can occupy space so if something does not have mass and cannot occupy space, then its not matter.