A 4 g sample of H2 (9) is combined with a 28 g sample of CO (9), and the following reaction occurs. 2 H2(g) + CO(g) + CH3OH(L)
If 14 g of CH, OH () is produced, the percent yield would be closest to which of the following?

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

When balancing a chemical equation:

Which statement are accurate about snow flakes