Input interpretation
![silver fulminate | molar mass](../image_source/a4e01ab2454e8c8a79310aa300ce7bb8.png)
silver fulminate | molar mass
Result
![Find the molar mass, M, for silver fulminate: M = sum _iN_im_i Plan: • Write the chemical formula and gather atomic masses from the periodic table. • Determine values for N_i and m_i using these items. • Finally, compute the mass. Write the chemical formula: CAgNO Use the chemical formula to count the number of atoms, N_i, for each element: | N_i Ag (silver) | 1 C (carbon) | 1 N (nitrogen) | 1 O (oxygen) | 1 Look up the atomic mass, m_i, in g·mol^(-1) for each element in the periodic table: | N_i | m_i/g·mol^(-1) Ag (silver) | 1 | 107.8682 C (carbon) | 1 | 12.011 N (nitrogen) | 1 | 14.007 O (oxygen) | 1 | 15.999 Multiply N_i by m_i to compute the mass for each element. Then sum those values to compute the molar mass, M: Answer: | | | N_i | m_i/g·mol^(-1) | mass/g·mol^(-1) Ag (silver) | 1 | 107.8682 | 1 × 107.8682 = 107.8682 C (carbon) | 1 | 12.011 | 1 × 12.011 = 12.011 N (nitrogen) | 1 | 14.007 | 1 × 14.007 = 14.007 O (oxygen) | 1 | 15.999 | 1 × 15.999 = 15.999 M = 107.8682 g/mol + 12.011 g/mol + 14.007 g/mol + 15.999 g/mol = 149.885 g/mol](../image_source/96f9000ecf0e342076717cde8a5f5a2d.png)
Find the molar mass, M, for silver fulminate: M = sum _iN_im_i Plan: • Write the chemical formula and gather atomic masses from the periodic table. • Determine values for N_i and m_i using these items. • Finally, compute the mass. Write the chemical formula: CAgNO Use the chemical formula to count the number of atoms, N_i, for each element: | N_i Ag (silver) | 1 C (carbon) | 1 N (nitrogen) | 1 O (oxygen) | 1 Look up the atomic mass, m_i, in g·mol^(-1) for each element in the periodic table: | N_i | m_i/g·mol^(-1) Ag (silver) | 1 | 107.8682 C (carbon) | 1 | 12.011 N (nitrogen) | 1 | 14.007 O (oxygen) | 1 | 15.999 Multiply N_i by m_i to compute the mass for each element. Then sum those values to compute the molar mass, M: Answer: | | | N_i | m_i/g·mol^(-1) | mass/g·mol^(-1) Ag (silver) | 1 | 107.8682 | 1 × 107.8682 = 107.8682 C (carbon) | 1 | 12.011 | 1 × 12.011 = 12.011 N (nitrogen) | 1 | 14.007 | 1 × 14.007 = 14.007 O (oxygen) | 1 | 15.999 | 1 × 15.999 = 15.999 M = 107.8682 g/mol + 12.011 g/mol + 14.007 g/mol + 15.999 g/mol = 149.885 g/mol
Unit conversion
![0.149885 kg/mol (kilograms per mole)](../image_source/0b938816ad3ff329a55fcc1e7dde3cc8.png)
0.149885 kg/mol (kilograms per mole)
Comparisons
![≈ ( 0.21 ≈ 1/5 ) × molar mass of fullerene ( ≈ 721 g/mol )](../image_source/34b17a63ae8eae10d5ebfb027c631331.png)
≈ ( 0.21 ≈ 1/5 ) × molar mass of fullerene ( ≈ 721 g/mol )
![≈ 0.77 × molar mass of caffeine ( ≈ 194 g/mol )](../image_source/270d093e82bd385c98f93501aa78dd46.png)
≈ 0.77 × molar mass of caffeine ( ≈ 194 g/mol )
![≈ 2.6 × molar mass of sodium chloride ( ≈ 58 g/mol )](../image_source/bcd95dca0315b9da586b9d71f8018a88.png)
≈ 2.6 × molar mass of sodium chloride ( ≈ 58 g/mol )
Corresponding quantities
![Mass of a molecule m from m = M/N_A: | 2.5×10^-22 grams | 2.5×10^-25 kg (kilograms) | 150 u (unified atomic mass units) | 150 Da (daltons)](../image_source/d2a16fe82fedfc596f3f5828a8104af6.png)
Mass of a molecule m from m = M/N_A: | 2.5×10^-22 grams | 2.5×10^-25 kg (kilograms) | 150 u (unified atomic mass units) | 150 Da (daltons)
![Relative molecular mass M_r from M_r = M_u/M: | 150](../image_source/415b9a53b05526c1c6b44c3742e539a7.png)
Relative molecular mass M_r from M_r = M_u/M: | 150