Q2.
The salt copper sulfate can be made by reacting copper carbonate with dilute sulfuric
ac...
Q2.
The salt copper sulfate can be made by reacting copper carbonate with dilute sulfuric
acid
+
CO2(g)
+
H2O(1)
+
(b)
CuCO3(s) H2SO4(aq)
CuSO4 (aq)
Calculate the number of molecules in 14 g of carbon dioxide.
Give your answer in standard form.
Relative atomic masses (A): C = 14; O = 16
Answers: 3
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Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn
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Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
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The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397
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