the following reaction gives a product with the molecular formula c4h8o2. draw the structure of the product.

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

Chemistry worksheet - i am not sure what they are asking for exactly?

Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]