Chemistry - Significant figures - activity 10
Significant figures - activity 10
(a) The mass of H2S molecules in 9.6 L of hydrogen sulfide at 30 degrees
celcius and 110 kPa.
(b) The mass of copper sulfate, CuSO4, in 400 mL of 2.50 M CuSO4(aq).
(c) The concentration of NaCl in 1.50 L of aqueous solution containing
92.5 g of dissolved NaCl.
(d) The molarity of a hydrochloric acid solution produced by adding 2.45 L
of HCl gas collected at SLC to enough water to make 200 mL of solution.
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