In an acid solution, the [H+] ion is found to be 1 × 10^–2 mole per liter. What is the [OH–] ion in moles per liter? a. 1 x 10^-2
b. 1x 10^-7
c. 1*10^-12
d. 1 x 10^-14

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc