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

Author Question: How many Fe(II) ions are there in 5.00 g of FeSO4? (Read 39 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Feb 15, 2020

Question 1

How many moles are there in 4.00 g of ethanol, CH3CH2OH?
◦ 0.0870 mol
◦ 184 mol
◦ 11.5 mol
◦ 0.00543 mol

Question 2

How many Fe(II) ions are there in 5.00 g of FeSO4?
◦ 1.98 × 1022 iron(II) ions
◦ 4.58 × 1026 iron(II) ions
◦ 1.83 × 1025 iron(II) ions
◦ 5.46 × 10-26 iron(II) ions
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by kaid0807 on Feb 15, 2020

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Feb 15, 2020
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


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Feb 15, 2020
Great answer, keep it coming :)

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Formation of Sodium and Chloride Ions Formation of Sodium and Chloride Ions
Water Molecules Surround Ions Water Molecules Surround Ions
Electrostatic interactions of oppositely charged ions of salt Electrostatic interactions of oppositely charged ions of salt
Polyatomic Ions Polyatomic Ions
The flow of ions through ions channel in myocardial cells The flow of ions through ions channel in myocardial cells
Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20 Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20
Video: Cognitive development by Piaget (Preoperational stage or intelligence)

For a complete list of videos, visit our video library