Describe the energy changes occurring of a glass of ice water and a glass of water

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

Calculate the number of molecules present in 0.750 mol of mgo.

How does a noncompetitive inhibitor reduce an enzyme’s activity?