the sample is oxidized by 38.50 ml of 0.161 M ceric sulfate solution during which the ceric ion Ce4+ is reduced to Ce3+ ion. a. write a balanced equation for the reaction.b. what is the percentage of iron in the ore? please help
True? There's Christians and then not-Christians. Either you believe in God and Jesus, or you don't. No Christian is any more true, just perhaps better at following Jesus' teachings. /rant Anyhow, there's no reason to think it would be morally unacceptable. In fact, cows are not made for human's to drink their milk, so it's safe to assume that soy milk seems more within God's plan than cow's milk. But seriously, drink what you want. Soy milk isn't evil. Or try almond milk.
True? There's Christians and then not-Christians. Either you believe in God and Jesus, or you don't. No Christian is any more true, just perhaps better at following Jesus' teachings. /rant Anyhow, there's no reason to think it would be morally unacceptable. In fact, cows are not made for human's to drink their milk, so it's safe to assume that soy milk seems more within God's plan than cow's milk. But seriously, drink what you want. Soy milk isn't evil. Or try almond milk.
I'm 73 now much calcium I should consume a day?
Balanced equation: Ce^4+ + Fe^2+ -- Ce^3+ + Fe^3+ Note: For each mole of Ce^4+ you will react 1 mole of Fe^2+ moles Ce^4+ V*M (0.03850 L)(0.161 mol/L) 0.0061985 mol Ce^4+ reacted moles Fe^2+ mass Fe in sample (0.0061985 mol)(55.85 g Fe)/(1 mole) 0.3462 g Fe %Fe [(mass Fe)/(mass sample)]*100% 50.7% Fe Hope this is helpful to you. JIL HIR
oyster shell calcium is calcium carbonate. over time it causes kidney stones. recommend you take calcium citrate, it is better absorbed and doesn't cause kidney stones, the most common brand would be Caltrate D, 1,000mg.
oyster shell calcium is calcium carbonate. over time it causes kidney stones. recommend you take calcium citrate, it is better absorbed and doesn't cause kidney stones, the most common brand would be Caltrate D, 1,000mg.
I'm 73 now much calcium I should consume a day?
Balanced equation: Ce^4+ + Fe^2+ -- Ce^3+ + Fe^3+ Note: For each mole of Ce^4+ you will react 1 mole of Fe^2+ moles Ce^4+ V*M (0.03850 L)(0.161 mol/L) 0.0061985 mol Ce^4+ reacted moles Fe^2+ mass Fe in sample (0.0061985 mol)(55.85 g Fe)/(1 mole) 0.3462 g Fe %Fe [(mass Fe)/(mass sample)]*100% 50.7% Fe Hope this is helpful to you. JIL HIR
