Chemistry

Chemistry, 29.06.2019 00:00, nees123

Iron plus lead (||)sulfate react forming iron (||) sulfate plus lead

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Chemistry, 29.06.2019 21:30, heroicblad

Given the following equation : 2fepo4 + 3na2so4 = fe2(so4)3 + 2na3po4 if i perform this reaction with 25 g of iron(iii) phosphate and an excess of sodium sulfate, what is my theoretical yeild in grams of iron (iii) sulfate ? if i make 18.5 g of iron (iii) sulfate, what is my percent yeild? side note i have more questions for points me

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Chemistry, 05.07.2019 18:30, exoticbunnylover123

On a bottle of iron supplement the facts list on the label states the following: ingredients: dried ferrous sulfate 202 mg (equivalent to 325 mg liquid ferrous sulfate which provides 65 mg elemental iron per tablet). use your knowledge of % composition of compounds to prove/ disprove the statement through calculation. (hint: how much iron is there in ferrous sulfate (a.k.a. iron (ii) sulfate? ) in the ferrous sulfate compound there are 0.376 parts iron and this calculation proves that the amounts of iron in the liquid and the solid form will be equivalent thus proving this statement. in the ferrous sulfate compound there are 0.376 parts iron. this knowledge can be used to multiply this number by the number of given mg of fe in the solid and liquid form. this does not equal 65 mg and thus the statement is disproved. in the calculation, the solid fe is equal to 74.3 mg and the liquid fe is equal to 119.47 fe and this proves the initial statement.

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Chemistry, 24.09.2019 10:30, jalst6084

What is the word and balanced equation for: iron plus lead (ii) sulfate react forming iron (ii) sulfate plus lead?

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Chemistry, 10.10.2019 20:30, 030702princessjs

Examine the statement and balanced equation. pure elemental iron undergoes a single replacement reaction with sulfuric acid (h2so4) to produce iron(iii) sulfate (fe2(so4)3) and hydrogen gas. 2fe + 3h2so4 → fe2(so4)3 + 3h2 (m fe = 55.8 g/mol, m h2so4 = 98.1 g/mol, m fe2(so4)3 = 399.9 g/mol, m h2 = 2.0 g/mol) if 3.21 x 1012 mol of iron(iii) sulfate are formed, how many g of it will be produced?

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