Copper<span>(II) </span>oxide<span> or cupric </span>oxide<span> is the inorganic </span>compound<span> with the formula CuO. A black solid, it is one of the two stable </span>oxides<span> of </span>copper, the other being Cu2<span>O or cuprous </span>oxide<span>. As a mineral, it is known as tenorite and paramelaconite.</span>
Chemical energy is the energy that bonds atoms are ions together. This energy is released when the chemical bonds are released. Atoms or ions bond together to form molecules or compounds. Breaking the bonds of these molecules release energy. The food we eat contains chemical energy. When oxygen is combined to sugars in food via the process of respiration, the bonds in the sugar molecules are broken and the energy that is released is used to carry out bodily functions. <span />
but where Is the volume in order for us to determine the concentration. since we have moles in H+ ions
then you can say
concentration = M*1000/V
The answer is d. calcium silicide is added to liquid steel to increase the steel's ability to freeze
