17- How many moles of gold are in 8.96 x 1020 atoms of gold? (Gold has a density of 19.3 g/mL, and an atomic mass of 196.96 amu. NA: 6.022 x 1023) a) 0.293 mol b) 1.49 x 10-3 mol 1.48 x 1043 mol d) 672 mol

17- How many moles of gold are in 8.96 x 1020 atoms of gold? (Gold has a density of 19.3 g/mL, and an atomic mass of 196.96 amu. NA: 6.022 x 1023) a) 0.293 mol b) 1.49 x 10-3 mol 1.48 x 1043 mol d) 672 mol

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter6: Chemical Calculations: Formula Masses, Moles, And Chemical Equations

Section: Chapter Questions

Problem 6.71EP: How many moles of beryllium (Be) are needed to completely react with 10.0 moles of N2 in the...

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17-
How many moles of gold are in 8.96 x 1020 atoms of gold?
(Gold has a density of 19.3 g/mL, and an atomic mass of 196.96 amu. Na: 6.022 x
1023)
a)
0.293 mol
b) O 1.49 x 10-3 mol
1.48 x 1045 mol
d)
672 mol

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