Input interpretation
![nitrosyl chloride | molar mass](../image_source/145b56d1d0503a678892eedc103ed8a0.png)
nitrosyl chloride | molar mass
Result
![Find the molar mass, M, for nitrosyl chloride: 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: ClNO Use the chemical formula to count the number of atoms, N_i, for each element: | N_i Cl (chlorine) | 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) Cl (chlorine) | 1 | 35.45 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) Cl (chlorine) | 1 | 35.45 | 1 × 35.45 = 35.45 N (nitrogen) | 1 | 14.007 | 1 × 14.007 = 14.007 O (oxygen) | 1 | 15.999 | 1 × 15.999 = 15.999 M = 35.45 g/mol + 14.007 g/mol + 15.999 g/mol = 65.46 g/mol](../image_source/68e0ab2b3d190398cb2ce401663209ee.png)
Find the molar mass, M, for nitrosyl chloride: 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: ClNO Use the chemical formula to count the number of atoms, N_i, for each element: | N_i Cl (chlorine) | 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) Cl (chlorine) | 1 | 35.45 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) Cl (chlorine) | 1 | 35.45 | 1 × 35.45 = 35.45 N (nitrogen) | 1 | 14.007 | 1 × 14.007 = 14.007 O (oxygen) | 1 | 15.999 | 1 × 15.999 = 15.999 M = 35.45 g/mol + 14.007 g/mol + 15.999 g/mol = 65.46 g/mol
Unit conversion
![0.06546 kg/mol (kilograms per mole)](../image_source/da82b4669de9be476e445ef28272a98e.png)
0.06546 kg/mol (kilograms per mole)
Comparisons
![≈ ( 0.091 ≈ 1/11 ) × molar mass of fullerene ( ≈ 721 g/mol )](../image_source/76bd6b262da6f937258fa712ba4efbf1.png)
≈ ( 0.091 ≈ 1/11 ) × molar mass of fullerene ( ≈ 721 g/mol )
![≈ 0.34 × molar mass of caffeine ( ≈ 194 g/mol )](../image_source/b75a808fa545b2541abb42b998530e4c.png)
≈ 0.34 × molar mass of caffeine ( ≈ 194 g/mol )
![≈ 1.1 × molar mass of sodium chloride ( ≈ 58 g/mol )](../image_source/3b1de63e62e367708b9a2dee11400c5b.png)
≈ 1.1 × molar mass of sodium chloride ( ≈ 58 g/mol )
Corresponding quantities
![Mass of a molecule m from m = M/N_A: | 1.1×10^-22 grams | 1.1×10^-25 kg (kilograms) | 65 u (unified atomic mass units) | 65 Da (daltons)](../image_source/058aa1ffe0f333264be902e2bf71fe01.png)
Mass of a molecule m from m = M/N_A: | 1.1×10^-22 grams | 1.1×10^-25 kg (kilograms) | 65 u (unified atomic mass units) | 65 Da (daltons)
![Relative molecular mass M_r from M_r = M_u/M: | 65](../image_source/825d5f0e2a8991e36a092752cef545c4.png)
Relative molecular mass M_r from M_r = M_u/M: | 65