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Author Question: Iron metal reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas. Identify ... (Read 152 times)

curls713

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on: Nov 5, 2023

Question 1

If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol?
◦ 2.28 × 102 g/mol
◦ 1.71 × 101 g/mol
◦ 4.38 × 10–3 g/mol
◦ 2.17 × 102 g/mol
◦ 6.02 x 1023 g/mol

Question 2

Iron metal reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas. Identify the balanced reaction that describes this process.
◦ Fe + 2 HCl → FeCl2 + H2

◦ Fe + HCl → FeCl2 + H2

◦ Fe + HCl → FeCl + H
◦ 2Fe + 2HCl → 2FeCl2 + H2

◦ Fe + 3HCl → FeCl3 + H2
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by curls713 on Nov 5, 2023

char00char

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Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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curls713

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

anyusername12131

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Reply 3 on: Yesterday
Excellent

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