Which of these is a base? a-vinegar b-ammonia c-hcl d- hno3

Determine the reaction and balance the following equations urgent due in the morning

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)

What is the value of the standard enthalpy of formation of an element in its most stable form?