This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Iron metal reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas. Identify ... (Read 28 times)

curls713

  • Full Member
  • ***
  • Posts: 153
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
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by curls713 on Nov 5, 2023

char00char

  • Full Member
  • ***
  • Posts: 173
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.
Answer Preview
Only 56% of students answer this correctly


curls713

  • Member
  • Posts: 153
Reply 2 on: Nov 5, 2023
Wow, this really help

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

A detailed look at the steps of the citric acid cycle A detailed look at the steps of the citric acid cycle
iron iron
Block Diagram of Single-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Block Diagram of Single-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid
Acid–base imbalances. Acid–base imbalances.
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ... Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...
Average Precipitation Acidities and the Effects of Acid Rain Average Precipitation Acidities and the Effects of Acid Rain
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library