0.0721 moles of a compound have a mass of 31.008 grams. What is the molar mass?

(please show work and provide an explanation!)

Answers

Answer 1

Answer:

divide the moles by gram to get molar mass

use calculator and get yo ans


Related Questions

Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients.
P4(s)+NaOH(aq)+H2O(l)➪
PH3(g)+Na2HPO3(aq)

Answers

P4 + 4NaOH + 2H2O → 2PH3 + 2Na2HPO3
, not sure

A chemical equation is said to be balanced if the quantity of each type of atom in the reaction is the same on both the reactant and product sides. In a balanced chemical equation, the mass and the charge are both equal. P₄ + 4NaOH + 2H₂O → 2PH₃ + 2Na₂HPO₃.

A chemical equation is said to be balanced if the quantity of each type of atom in the reaction is the same on both the reactant and product sides. In a balanced chemical equation, the mass and the charge are both equal.

A chemical equation must balance according to the rule of conservation of mass. According to the rule, mass cannot be generated or removed during a chemical process.

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