Chemistry Mercury Reaction Problem Help Please Explain.?

london

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In one experiment, the reaction of 1.00 g mercury and an excess of sulfur yielded 1.16 g of a sulfide of mercury as the sole product. In a second experiment, the same sulfide was produced in the reaction of 1.48 mercury and 1.06 sulfur.

1:What mass of the sulfide of mercury was produced in the second experiment?
2:Which element (mercury or sulfur) remained unreacted in the second experiment?
3:What mass remained unreacted in the second experiment? (2 Significant Figures)
 
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