The atomic mass of phosphorus is 30.974 u. What is the mass of a phosphorus sample that contains 0.585 moles of phosphorus?
A) 17.3 g
B) 18.1 g
C) 22.3 g
D) 26.5 g
E) 34.2 g
Correct Answer:
Verified
Q7: The atomic mass of chromium is 51.996
Q8: The atomic mass of cobalt is 58.933
Q9: The atomic mass of helium is 4.0026
Q10: The atomic mass of cobalt is 58.993
Q11: The atomic mass of boron is 10.811
Q13: The molar mass of Co(NH3)6(ClO4)3 is
A)318.53 u.
B)389.43
Q14: The molar mass of C14H28(COOH)2 is
A)242.40 u.
B)254.41
Q15: The molar mass of Ni(H2O)6Cl2 is
A)157.69 u.
B)193.00
Q16: The molar mass of (NH4)3PO4 is
A)116.03 u.
B)121.07
Q17: The molar mass of (NH4)2SO4 is
A)84.12 u.
B)116.12
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