122.44
Mg(ClO4)2 with molar mass 223.206 g/mol
The formula for zinc perchlorate is Zn(ClO4)2. Zn = zinc Cl = chlorine O = oxygen Its molar mass is 264.2812.
The chemical formula of sodium chloride is NaCl.
23g
The chemical formula of sodium chloride is NaCl; formula is not dependent from the number of moles. Because the molecular mass of NaCl is 57,958 622 382, the mass of 20 moles is 1159,172 447 64.
The chemical formula of sodium chloride is NaCl.
Mg(ClO4)2 with molar mass 223.206 g/mol
The formula for zinc perchlorate is Zn(ClO4)2. Zn = zinc Cl = chlorine O = oxygen Its molar mass is 264.2812.
The chemical formula of sodium hydrogen carbonate is NH4HCO3.The molecular mass is 84,0066 g.
The chemical formula of sodium chloride is NaCl.
The formula of sodium fluoride is NaF; its gram formula mass is 41.9882.
The percentage by mass of sodium (Na) in a formula unit of sodium hydrogen carbonate (NaHCO3) is 27,38 %.
23g
The formula mass of sodium carbonate, Na2CO3 is 2(23.0)+12+3(16) = 106.0Amount of sodium carbonate = mass of sample / formula mass = 4/106.0 = 0.0377mol
223.21
The chemical formula of sodium chloride is NaCl; formula is not dependent from the number of moles. Because the molecular mass of NaCl is 57,958 622 382, the mass of 20 moles is 1159,172 447 64.
The molar mass of anhydrous sodium carbonate is 106 g.The molar mass of decahydrated sodium carbonate is 286 g.