Choose the most alkaline substance in the group.

A) soda, pH = 2.5

B) household vinegar, pH = 3

C) distilled water, pH = 7.0

---> D) milk of magnesia, pH = 10.5

How are inner and outer planets different?

Which action will slow down the rate of a reaction? A. decreasing surface area of a solid reactant B. adding a catalyst to the reaction C. increasing the concentration of the reactants D. raising the temperature of the reactants

Water is one of the end products of aerobic respiration. what is the source of the oxygen atom used in formation of the water?

PCL3 the proper name

How is average bond strength related to relative potential energies of the reactants and the products?

If a sample of gas occupies 400 ml at a pressure of 800 mm Hg, what will be it's volume if the pressure is reduced to 700 mm Hg

Why are water storage tanks usually built on towers or hilltops?

What is convection cell

One example of a decomposition reaction is the electrolysis of water. the chemical reaction can be expressed by the equation 2 h2o →2 h2 o2. the reactant (s) of this chemical reaction is/are?

When the positive ion of one compound replaces the positive ion of another compound?