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

Author Question: How many atoms of hydrogen are present in 1.5 lb of hydrogen peroxide, which is 5.93% hydrogen? (Read 75 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599

Question 1

How many arsenic atoms are in 5.21 g of arsenic?
◦ 0.0695 atoms
◦ 9.51 × 1022 atoms
◦ 3.14 × 1024 atoms
◦ 2.10 × 1022 atoms
◦ 4.19 × 1022 atoms

Question 2

How many atoms of hydrogen are present in 1.5 lb of hydrogen peroxide, which is 5.93% hydrogen?
◦ 2.4 × 1025 atoms
◦ 1.21 × 1025 atoms
◦ 1.2 × 1025 atoms
◦ 2.41 × 1025 atoms
◦ 1.2 × 1020 atoms


Related Topics

Need homework help now?

Ask unlimited questions for free

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

kkenney

  • Sr. Member
  • ****
  • Posts: 352
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




karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jul 8, 2021
Excellent


covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library