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Chemistry - Mole relationships - activity 9
Mole relationships - activity 9
Calculate the number of moles (chemical amount) in each of the following:
(a) SO2 molecules in 32.0 g of sulfur dioxide.
(b) KMnO4 in 0.600 L of 0.045 M KMnO4(aq).
(c) Ne atoms in 2.10 L of neon gas collected at 28.6 degrees celcius and
(d) Cl2 molecules in 960 mL of chlorine at STP. (_V_m at STP = 22.4 L
(e) Cr atoms in 1.25x10 chromium atoms.
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