Chemistry, 07.12.2019 04:31 ballerthesavage3287
In the determination of iron in an ore, the ore (mostly fe2o3) is first dissolved in hcl(aq). a slight excess of sn2 is added to reduce fe3 to fe2 . enter the net ionic equation for the redox reaction.
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Chemistry, 22.06.2019 12:00
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?
Answers: 1
Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
Chemistry, 22.06.2019 22:10
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
In the determination of iron in an ore, the ore (mostly fe2o3) is first dissolved in hcl(aq). a slig...
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