15) When dilute sulfuric acid is added to zinc metal the products of the reaction are A zinc oxide + water + hydrogen

B zinc oxide + hydrogen

C zinc sulfate + water + hydrogen

D zinc sulfate + hydrogen

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?

What is the force of an object when it landed(sitting in the ground)