Solid iron(III) oxide (Fe, O3) reacts with hydrogen gas (H) to form iron and
water.
Salanced Equation: 1 Fe,0+ 3 H2 → 2 Fe + 3 H,0
. How many grams of iron are produced when 450 grams of iron(ill) oxide are
reacted?
8. How many grams of water will be produced when 0.0155 moles of hydrogen
gas react completely with iron(III) oxide?
Answers: 1
Chemistry, 21.06.2019 16:30
Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming
Answers: 2
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Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 23.06.2019 00:30
You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
Answers: 3
Solid iron(III) oxide (Fe, O3) reacts with hydrogen gas (H) to form iron and
water.
Salanced...
Salanced...
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