In the mechanism for cyanohydrin formation, why is HCN the acid that protonates the alkoxide ion, instead of HCl?

Intravenous, or IV, solutions used in medicine must exert the same osmotic pressure as blood to prevent a net flow of water into or out of the blood cells. The proper concentration for an intravenous NaCl solution is 0.90 g NaCl per 100.

If you reacted 88.9 g of ammonia with excess oxygen, what mass of nitric oxide would you expect to make? You will need to balance the equation first. NH3 (g) + O2 (g) - > NO (g) + H2O (g)

A scientist finds an unusual object and decides to study it. Which observation indicates that the object is a living thing? A.) It has an uneven shape. B.) It is made of cells. C.) It has a hard outer shell. D.) It is found in water.

When a ion in group 2 forms a ion the ion will most likely have a charge of

Balanced chemical for hydrochloride acid and sodium hydroxide

Identify the following: 1. The only 2 liquid elements. 2. The element in period 4, group 0. 3. The second metalloid in period 4. 4. The first element in group 4A.

You are about to open a container of soy milk but notice that there are instructions to "shake well before serving." the soy milk is most likely a

Give reason: a. Fractionating columns with beads are used for fractional distillation b. Crystallisation is a better technique than evaporation

How can a gardener remedy soil that is overly acidic?

True or false everything has the same amount of energy?