Which combination of compounds will create a buffer solution? a weak base and a weak acid a strong base and a strong acid a strong base and its conjugate acid a weak base and its conjugate acid

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o