Using the formula, [H+]=10^-pH, what is the concentration in molarity of a solution
with a pH of 8.9
1.23x10^-9 M
2.35x10^-11 M
O 8.9x10^-1 M
3.1x10^-9 M

12.00 moles of naclo3 will produce how many grams of o2? a) 256 g of o2 b) 576 g of o2 c) 288 g of o2

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.