Ruth added some blue copper sulphate crystals to a beaker of water
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Chemistry, 13.05.2021 19:20 GreenHerbz206
Ruth added some blue copper sulphate crystals to a beaker of water
NO FILEs reported
Please answer i ii and b
Answers: 1
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Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)
Answers: 3
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Achemist needs to prepare a buffer solution of ph 8.80. what molarity of nh3 (pkb = 4.75) is required to produce the buffer solution if the (nh4)2so4 in the solution is 1.8 m?
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Comparing john newland’s octaves with the modern periodic table, which 5 elements have been discovered between hydrogen and iron since newland’s time?
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