Which compound would be epected to have a higher melting point: NaCl or MgS

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Enzymes affect the reactions in living cells by changing the

How many moles of bromine are needed to produce 3.23 moles of potassium bromide