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

Author Question: How many grams of potassium are in 15.0 g of K2CrO7? (Read 68 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
on: Mar 21, 2021

Question 1

How many grams of H2O will be formed when 32.0 g H2 is mixed with 77.0 g of O2 and allowed to react to form water?

◦ 86.7 g
◦ 286 g
◦ 43.4 g
◦ 21.7 g
◦ 144 g

Question 2

How many grams of potassium are in 15.0 g of K2CrO7?

◦ 2.42 g
◦ 0.767 g
◦ 4.84 g
◦ 78.2 g
◦ 30.0 g
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

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

ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Reply #1 on: Mar 21, 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


jlmhmf

  • Member
  • Posts: 552
Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

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

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

potassium potassium
cyclic nucleotide regulated potassium channel cyclic nucleotide regulated potassium channel
Potassium Channel Blockers Potassium Channel Blockers
The opening and closing of voltage-activated sodium and potassium channels during the three phases ... The opening and closing of voltage-activated sodium and potassium channels during the three phases ...
How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3 + 6NO ... How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3 + 6NO ...
The sodium-potassium pump The sodium-potassium pump
Video: Interpreting a cladogram Animation

For a complete list of videos, visit our video library