Chemistry, 29.11.2020 23:20 hailiemanuel930
18 g of oxygen reacts completely with 4 g of hydrogen we would expect how many grams of water
A. Less than 22 grams
B. More than 22 grams
C. 22 grams because mass cannot be created or destroyed
D. There is no way to tell by this information
Answers: 3
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What is the ph of a solution with a concentration of 5.2 Ć 10ā8 m h3o+?
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Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + Ā½o2(g) ā mgo(s) + 146 kcal/mole h2(g) + Ā½o2(g) ā h2o(g), Ī“h = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
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Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) ā feso4(aq) + cu(s)
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18 g of oxygen reacts completely with 4 g of hydrogen we would expect how many grams of water
A. Le...
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