The reactants of two chemical equations are listed. Equation 1: CuSO4 and NaOH Equation 2: Fe and CuSO4 Based on the type of reaction, which reaction can be used to extract copper metal from copper sulfate solution? (5 points) Select one: a. Equation 2, because Fe being more reactive, replaces Cu from CuSO4 b. Equation 2, because Fe being more reactive, replaces S from CuSO4 c. Equation 1, because Na being more reactive, exchanges position with Cu in CuSO4 d. Equation 1, because Na being more reactive, exchanges position with S in CuSO4
Answers: 3
Chemistry, 22.06.2019 10:50
How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.
Answers: 1
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
The reactants of two chemical equations are listed. Equation 1: CuSO4 and NaOH Equation 2: Fe and Cu...
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