This topic contains a solution. Click here to go to the answer

Author Question: Suppose the reaction Ca3(PO4)2 + 3H2SO4 3CaSO4 + 2H3PO4 is carried out starting with 155 g of ... (Read 267 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566

Question 1

Sulfuric acid may be produced by the following process:
    4FeS2 + 11O2→ 2Fe2O3 +8SO2
    2SO2 +O2→ 2SO3
    SO3 + H2O → H2SO4
How many moles of H2SO4 will be produced from 6.84 moles of FeS2?

37.6
6.84
13.7
3.42
1.71

Question 2

Suppose the reaction Ca3(PO4)2 + 3H2SO4→ 3CaSO4 + 2H3PO4 is carried out starting with 155 g of Ca3(PO4)2
and 81.3 g of H2SO4. How much phosphoric acid will be produced?

81.2 g
54.1 g
236.3 g
121.8 g
97.9 g


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by pragya sharda on Mar 21, 2021

SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
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 50% of students answer this correctly




 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

For a complete list of videos, visit our video library