Chemistry, 21.08.2019 00:40 jessicaaaamartin
After being thoroughly stirred at 10.°c, which mixture is heterogenous? (1) 25.0 g of kcl and 100. g of h2o
(2) 25.0 g of kno3 and 100. g of h2o
(3) 25.0 g of nacl and 100. g of h2o
(4) 25.0 g of nano3 and 100. g of h2o
Answers: 1
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An observation that requires measurement is called quantitative observable or qualitative
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A155.0 9 piece of copper at 182 °c is dropped into 2500 g of water at 23.9 °c. (the specific heat of copper is 0.385 1/9°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)
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After being thoroughly stirred at 10.°c, which mixture is heterogenous? (1) 25.0 g of kcl and 100. g...
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