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Funadoces
a/20, 28
Chemistry 109
Practice set Chapter 3
Fall 2024
1. Write either the name or the formula for the following:
a) \( \mathrm{Mg}\left(\mathrm{NO}_{3}\right)_{2} \)
magneoum wimeigen arped
b) Iron (II) phosphate
\( \mathrm{Fe}_{3} \mathrm{POA}_{2} \)
c) \( \mathrm{Na}_{2} \mathrm{CO}_{3} \)
d) \( \mathrm{Al}_{2} \mathrm{O}_{3} \)
sodum (ii) carbonate (iii)
fluminum oxide \( \qquad \)
e) ammonium sulfate \( \qquad \)
f) \( \mathrm{CrBr}_{3} \) \( \qquad \)
g) Potassium bicarbonate \( \qquad \)
h) Silver (I) hydroxide \( \qquad \)
i) \( \quad \mathrm{C}_{2} \mathrm{~S}_{5} \) \( \qquad \)
j) Dinitrogen tetraoxide \( \qquad \)
2. How many molecules of glucose are there in 45.6 g of glucose, \( \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6} \).
