213 -- 10 milliliters of sulfuric acid solution reacts completely with 210 milligrams of magnesium carbonate. The acid is completely consumed. How many grams and what molar concentration does 100 milliliters of that solution have? $$\mathrm{MgCO_3(s) + H_2SO_4(aq) \rightarrow MgSO_4(aq) + CO_2(g) + H_2O(l)}$$ (Read options from right to left; $H=1,\ C=12,\ O=16,\ Mg=24,\ S=32\ \mathrm{g.mol^{-1}}$) (1) $0.25$ , $2.45$ (2) $0.50$ , $2.45$ (3) $0.25$ , $4.9$ (4) $0.50$ , $4.9$
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\textbf{213 --} 10 milliliters of sulfuric acid solution reacts completely with 210 milligrams of magnesium carbonate. The acid is completely consumed. How many grams and what molar concentration does 100 milliliters of that solution have?
$$\mathrm{MgCO_3(s) + H_2SO_4(aq) \rightarrow MgSO_4(aq) + CO_2(g) + H_2O(l)}$$
(Read options from right to left; $H=1,\ C=12,\ O=16,\ Mg=24,\ S=32\ \mathrm{g.mol^{-1}}$)
(1) $0.25$ , $2.45$ \quad (2) $0.50$ , $2.45$ \quad (3) $0.25$ , $4.9$ \quad (4) $0.50$ , $4.9$
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