Find the pH of a solution whose hydronium concentration is 1.0 x 10-11

The representative particle for zinc is the a molecule b atom c gram d formula unit

How can carbon cycle very quickly back into the enviornment

When a metal is burned in a closed container, the mass of the container and its contents do not change. a. observation. b. law. c. theory.

Which statement BEST describes how the French and Indian War led to America's Revolutionary War? Group of answer choices Great Britain gained control of Canada and tried to use Canada's tax structure on the thirteen colonies.

Whats 5+5? . . . . . . . .

Densities of solutions of sodium hydroxide and water at 20 °C are given by the equation: p 1.003 + 1.06Wao where p is the density of the solution in g/cm (grams of solution per cm3 of solution) and wNaOH is the weight fraction of sodium hydroxide.

What is limiting reajent?

What elements react the most? Like have the most reactivity.

A neutral atom has an atomic number of 20 and a mass number of 42. How many electrons does the atom have?

A rock is placed into water and the volume of water increase 15ml. what is the density of the rock if it had a mass of 24.3 grams.