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

Author Question: Determine the mass percent H in NH4Cl. (Read 42 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519

Question 1

Crystals from evaporation of urine analyze to 22.6% phosphorus. Which compound is probably present?
◦ NaNH4HPO4
◦ (NH4)3PO4
◦ Na3PO4
◦ H3PO4
◦ Ca3(PO4)2

Question 2

Determine the mass percent H in NH4Cl.
◦ 1.9%
◦ 14%
◦ 7.5%
◦ 3.6%
◦ 67%


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Evvie72 on Jul 8, 2021

lorealeza

  • Sr. Member
  • ****
  • Posts: 345
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 45% of students answer this correctly




Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review


miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Excellent

 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

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?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

For a complete list of videos, visit our video library