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Chemistry
Molar mass
Chlorous acid, $HCl{O_2}$ , contains what percent hydrogen by mass?

Chemistry
Molar mass
Glauber’s salt is $N{a_2}S{O_4}.n{H_2}O$ , $16.1g$ of Glauber’s salt is heated to remove water from Atkin completely. Mass of the remaining solid sample is $7.1g$ . What is the value of $n$ ?
Chemistry
Molar mass
What is the molar mass of aspirin, ${C_9}{H_8}{O_4}$?
Chemistry
Molar mass
What is the molar mass of a sulphur molecule?
Chemistry
Molar mass
What is the mass of $5.60$ mol $NaOH$ ?
Chemistry
Molar mass
What is the molar mass of magnesium oxide?
Chemistry
Molar mass
Zinc Oxide reacts with Hydrochloric acid to product zinc chloride and dihydrogen monoxide. If 3.6 moles of Zinc oxide reacts with an excess of Hydrochloric acid, then how many grams of Zinc Chloride were produced?
Chemistry
Molar mass
One gram of a carbonate $\left( {{M_2}C{O_3}} \right)$on treatment with excess $HCl$ produces $0.01186$ moles of $C{O_2}$. The molar mass of ${M_2}C{O_3}$in $gm{\left( {mol} \right)^{ - 1}}$
A.$84.3$
B.$118.6$
C.$11.86$
D.$1186$

Chemistry
Molar mass
What is the molar mass of heavy water ${D_2}O$?
Chemistry
Molar mass
What is the formula of potassium phosphate in $\dfrac{{grams}}{{mole}}$
Chemistry
Molar mass
What is the molar mass of ${\left( {N{H_4}} \right)_2}C{O_3}$?
Chemistry
Molar mass
How do I get the molar mass of urea?
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