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12 Nov 2019
Step 1 of 6 Calculate the molar masses of the given substances. (Enter an unrounded value.) The formula mass of sodium amide, NaNH2, is the following NaNH2 = (1)(average atomic mass of Na) + (1)(average atomic mass of N) + (2)(average atomic mass of H) (1(22.99 amu)+(1)(14.01 amu)+ (2%1.008 amu amu The formula mass of nitrous oxide, N20, is the following. N20-(2)(average atomic mass of N) + (1)(average atomic mass of O) (2)(14.01 amu) (16.00 amu) amu Formula mass in amu equals molar mass in g/mol, so the molar mass of NaNHz is the molar mass of N20 is g/mol and 9/mol Determine t he number of significant figures for a calculation the equation relating the molar mass of a substance to its formula mass, calculate the molar mass of a substance Calculate the molecular mass or formulia mass of a substance Supporting Materials 0 Type here to search oeå¹æ²
Step 1 of 6 Calculate the molar masses of the given substances. (Enter an unrounded value.) The formula mass of sodium amide, NaNH2, is the following NaNH2 = (1)(average atomic mass of Na) + (1)(average atomic mass of N) + (2)(average atomic mass of H) (1(22.99 amu)+(1)(14.01 amu)+ (2%1.008 amu amu The formula mass of nitrous oxide, N20, is the following. N20-(2)(average atomic mass of N) + (1)(average atomic mass of O) (2)(14.01 amu) (16.00 amu) amu Formula mass in amu equals molar mass in g/mol, so the molar mass of NaNHz is the molar mass of N20 is g/mol and 9/mol Determine t he number of significant figures for a calculation the equation relating the molar mass of a substance to its formula mass, calculate the molar mass of a substance Calculate the molecular mass or formulia mass of a substance Supporting Materials 0 Type here to search oeå¹æ²
Patrina SchowalterLv2
4 Jun 2019