What is the [H+] in 2.0 M HBr? *
O
1.0 M
0.1 M
O
2.0 M
O 0.2M

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

Stoichiometry- i need with 14 and 15! an explanation would be appreciated!