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

Author Question: How many grams of sulfuric acid, H2SO4, can be obtained from 400 grams of iron ore if the ore is ... (Read 24 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Jul 8, 2021

Question 1

How many grams of N2 are required to react with 2.30 moles of Mg in the following process?

3 Mg + N2→ Mg3N2? (Mg = 24.3 g/mol, N = 14.0 g/mol)

◦ 21.5 g
◦ 0.767 g
◦ 64.4 g
◦ 0.027 g
◦ 193.2 g

Question 2

How many grams of sulfuric acid, H2SO4, can be obtained from 400 grams of iron ore if the ore is 80.0% by mass FeS? The reactions involved are given below.

4 FeS + 7O2→ 2 Fe2O3 + 4 SO2
 2 SO2 + O2→ 2 SO3
 SO3 + H2O → H2SO4

◦ 557 g
◦ 446 g
◦ 357 g
◦ 287 g
◦ 89.3 g
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by yoooooman on Jul 8, 2021

Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 8, 2021
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 55% of students answer this correctly


yoooooman

  • Member
  • Posts: 557
Reply 2 on: Jul 8, 2021
Wow, this really help

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

The iron atom of heme has six coordination bonds: four in the plane The iron atom of heme has six coordination bonds: four in the plane
The titration curve of the buffer acetic acid (CH3COOH) The titration curve of the buffer acetic acid (CH3COOH)
Amino acid conversion to the corresponding a-keto acid by transamination or oxidative deamination Amino acid conversion to the corresponding a-keto acid by transamination or oxidative deamination
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Video: Otitis Media

For a complete list of videos, visit our video library