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

Author Question: A physics experiment is conducted at a pressure of 16.8 kPa. What is this pressure in mmHg? (Read 96 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528

Question 1

A mixture of KCl and KClO3weighing 1.37 grams was heated; the dry O2generated occupied 143 mL at STP. What percent of the original mixture was KClO3? Consider that KClO3decomposes as follows:

2KClO3(s) → 2KCl(s) + 3O2(g)


38.1%
57.1%
85.7%
10.4%
23.2%

Question 2

A physics experiment is conducted at a pressure of 16.8 kPa. What is this pressure in mmHg?

22.1 mmHg
2.24 mmHg
1.68 × 104 mmHg
126 mmHg
2.21 × 10–2 mmHg


Related Topics

Need homework help now?

Ask unlimited questions for free

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

bpool94

  • Sr. Member
  • ****
  • Posts: 354
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 25% of students answer this correctly




Wadzanai

  • Member
  • Posts: 528
Reply 2 on: Mar 21, 2021
Gracias!


isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

For a complete list of videos, visit our video library