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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.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

In the reaction between a crushed antacid tablet and vinegar what gas is emitted