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molar mass of ytterbium monoantimonide

Input interpretation

ytterbium monoantimonide | molar mass
ytterbium monoantimonide | molar mass

Result

Find the molar mass, M, for ytterbium monoantimonide: 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: YbSb Use the chemical formula to count the number of atoms, N_i, for each element:  | N_i  Sb (antimony) | 1  Yb (ytterbium) | 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)  Sb (antimony) | 1 | 121.760  Yb (ytterbium) | 1 | 173.045 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)  Sb (antimony) | 1 | 121.760 | 1 × 121.760 = 121.760  Yb (ytterbium) | 1 | 173.045 | 1 × 173.045 = 173.045  M = 121.760 g/mol + 173.045 g/mol = 294.805 g/mol
Find the molar mass, M, for ytterbium monoantimonide: 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: YbSb Use the chemical formula to count the number of atoms, N_i, for each element: | N_i Sb (antimony) | 1 Yb (ytterbium) | 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) Sb (antimony) | 1 | 121.760 Yb (ytterbium) | 1 | 173.045 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) Sb (antimony) | 1 | 121.760 | 1 × 121.760 = 121.760 Yb (ytterbium) | 1 | 173.045 | 1 × 173.045 = 173.045 M = 121.760 g/mol + 173.045 g/mol = 294.805 g/mol

Unit conversion

0.294805 kg/mol (kilograms per mole)
0.294805 kg/mol (kilograms per mole)

Comparisons

 ≈ 0.41 × molar mass of fullerene ( ≈ 721 g/mol )
≈ 0.41 × molar mass of fullerene ( ≈ 721 g/mol )
 ≈ 1.5 × molar mass of caffeine ( ≈ 194 g/mol )
≈ 1.5 × molar mass of caffeine ( ≈ 194 g/mol )
 ≈ 5 × molar mass of sodium chloride ( ≈ 58 g/mol )
≈ 5 × molar mass of sodium chloride ( ≈ 58 g/mol )

Corresponding quantities

Mass of a molecule m from m = M/N_A:  | 4.9×10^-22 grams  | 4.9×10^-25 kg (kilograms)  | 295 u (unified atomic mass units)  | 295 Da (daltons)
Mass of a molecule m from m = M/N_A: | 4.9×10^-22 grams | 4.9×10^-25 kg (kilograms) | 295 u (unified atomic mass units) | 295 Da (daltons)
Relative molecular mass M_r from M_r = M_u/M:  | 295
Relative molecular mass M_r from M_r = M_u/M: | 295