How many atoms of hydrogen are present 126g of nitric acid? Please answer

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water