A 70.90g sample of Cl2 contains approximately the same number of particles as A
32.00 g of O2
B
36.04 g of H20
С
40.26 g of Ne
D
1.01 g of H2

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space