Chemistry, 03.05.2020 13:06 ayoismeisalex
N order to prepare a solution for a chemical analysis, 0.275 mol of ammonium sulfide, (NH4)2S(s), is required. What mass of ammonium sulfide must be measured?
Select one:
a. 4.03 g
b. 13.8 g
c. 14.9 g
d. 18.7 g
Answers: 3
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Afamily is one another name for a group on the table of elements.
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Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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N order to prepare a solution for a chemical analysis, 0.275 mol of ammonium sulfide, (NH4)2S(s), is...
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