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How many grams of K2Cr2O7

Consider the standardization of a solution of K2Cr2O7 with iron metal according to the following:Reaction: Fe + Cr2O7-2 → Fe
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2. asked by Anonymous
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I have a test tommorow and I forgot how to do this:Caculate mass of Cr in 548g of K2Cr2O7. I remember putting 548g K2Cr2O7 (1
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2. asked by Amy~
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calculate the normality of 5.56 grams of K2Cr2O7 dissolved in 500 mL
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2. asked by uzma
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How many grams of K2Cr2O7 are required to prepare 500 ml of a 0.13 N solution?
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2. asked by Anonymous
3. 1,336 views
How many grams of K2Cr2O7 (Potassium dichromate) must be used to make 250 ml of a0.125 M solution?
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2. asked by Bob
3. 1,091 views
what is the minimum temperature needed to dissolve 60 grams of K2CR2O7 in 100 milliliters of water?
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2. asked by Anonymous
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what is the minimum temperature needed to dissolve 60 grams of K2CR2O7 in 100 milliliters of water?
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2. asked by Anonymous
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Iron(II) can be oxidized by an acidic K2Cr2O7 solution according to the net ionic equation.Cr2O72− + 6 Fe2+ + 14 H+ 2 Cr3+ + 6
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2. asked by Robert
3. 4,579 views
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) ==>6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l) How many milliliters of 0.0750 M
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2. asked by Cassie
3. 1,402 views
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) ==>6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l) How many milliliters of 0.0750 M
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2. asked by Cassie
3. 747 views