Hydrogen cyanide, HCN, has a molar mass of 27.03g/mol.
Since molar mass of hydrogen is 1g , the no. of moles = mass of hydrogen given. or No. of moles= Given mass of substance/Molar mass of substance
1.007947
Sodium has a molar mass of 23 Hydroxide (Hydrogen & Oxygen) have a molar mass of 17 23+17=40g/mol 40grams per mole
Molar mass of ammonia = (14.01 + 3.03) (Molar mass of nitrogen + 3 times molar mass of hydrogen, as chemical formula of ammonia is NH3). Molar mass= 17.04 Molar mass x moles = mass 17.04 x 3 = 51.12 Mass of 3 moles of ammonia is 51.12g.
The molar mass of the compound CaBr2 is 199.9 grams per mole.
106
Hydrogen sulfide, H2S has a molar mass of 34.08088g/mol.
Since molar mass of hydrogen is 1g , the no. of moles = mass of hydrogen given. or No. of moles= Given mass of substance/Molar mass of substance
The molar mass of hydrogen is 2 g.
CaCl2 = MM(Ca) + 2*MM(Cl) = 40 + 35.5 * 2 =111
1.007947
The molar mass of hydrogen sulfide is 34,08 g.
Sodium has a molar mass of 23 Hydroxide (Hydrogen & Oxygen) have a molar mass of 17 23+17=40g/mol 40grams per mole
The molar mass of H2Te = 129.61588 g/mol
34.01468 g/mol
Molar mass of ammonia = (14.01 + 3.03) (Molar mass of nitrogen + 3 times molar mass of hydrogen, as chemical formula of ammonia is NH3). Molar mass= 17.04 Molar mass x moles = mass 17.04 x 3 = 51.12 Mass of 3 moles of ammonia is 51.12g.
The molar mass of the compound CaBr2 is 199.9 grams per mole.