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a 2.00g sample of zinc

the purity of zinc is to be determined by measuring the amount of hydrogen formed when a weighed sample of zinc reacts with an
1. 4 answers
2. asked by Andy
3. 1,973 views
Zinc dissolves in acid according to the balanced reaction:Zn(s) + 2H^+(aq) -> Zn^2+(aq) + H2(g) A sample of zinc is placed in
1. 3 answers
2. asked by Kjd
3. 1,202 views
ZN(s) + 2H+(aq) produces ZN2+(aq) +H2(g)A sample of Zinc is placed in the ice calorimeter. if 0.0657g of Zinc causes a decrease
1. 2 answers
2. asked by Temmick
3. 1,341 views
Zinc dissolves in acid according to the balanced equation.Zn(s)+ 2H(aq)-> Zn(aq) + H2(g) a sample of zinc is placed in a ice
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2. asked by tomi
3. 646 views
Zinc dissolves in acid according to the balanced equation.Zn(s)+ 2H(aq)-> Zn(aq) + H2(g) a sample of zinc is placed in a ice
1. 0 answers
2. asked by tomi
3. 677 views
Zinc dissolves in acid according to the balanced equation.Zn(s)+ 2H(aq)-> Zn(aq) + H2(g) a sample of zinc is placed in a ice
1. 1 answer
2. asked by tomi
3. 701 views
Zinc has three major and two minor isotopes. For this problem, assume that the only isotopes of zinc are the major ones,
1. 2 answers
2. asked by Jess
3. 2,388 views
Zinc is determined by precipitating and weighing as Zn2Fe(CN)6. a. What weight of zinc is contained in a sample that gives 0.348
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2. asked by PADMAJA
3. 2,184 views
zinc is determined by precipitating and weighing as zn2fe(cn)6 . what weight of zinc is contained in a sample that gives 0.348 g
1. 1 answer
2. 72 views
Describe a suitable laboratory procedure for preparing a sample of zinc tetraoxosulphate VI crystals starting with zinc oxide
1. 4 answers
2. asked by Gb
3. 1,964 views