Ca(OH) =CaO + H2O 2.
MgO + H2O Mg(OH)
3.
CH4 + 202 - CO2 + 2H20
4.
2KCIO3 -- 2KCI+ 302
5.
NH3 + H20 NH OH
6.
Zn + 2HCI ZnCl2 + H2
7.
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Which statement about the stamps is correct?

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.