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

Author Question: How many liters of O2 gas at 25C and 1.00 atm pressure are needed to react with 60.25 grams of ... (Read 43 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Aug 27, 2018
How many liters of O2 gas at 25C and 1.00 atm pressure are needed to react with 60.25 grams of potassium hydride according to the chemical equation shown below?
 
  2 KH(s) + O2(g)  H2O(l) + K2O(s)
 
  A) 9.19 L
  B) 18.4 L
  C) 36.8 L
  D) 73.5 L

Question 2

The units most likely to be used to measure the amount of alcohol to be added to a small test tube are
 
  A) g.
  B) mL.
  C) cm.
  D) kg.
  E) L.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B


javeds

  • Member
  • Posts: 570
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Guidelines for proper blood pressure cuff size Guidelines for proper blood pressure cuff size
Societal pressure to be thin can cause people to feel fat Societal pressure to be thin can cause people to feel fat
Primary factors affecting blood pressure Primary factors affecting blood pressure
Pressure Pressure
For a particular process that is carried out at constant pressure, q = 145 kJ and w = -35 kJ. ... For a particular process that is carried out at constant pressure, q = 145 kJ and w = -35 kJ. ...
At 300 K a 500.0 mL solution containing 0.4314 g of dextrose has an osmotic pressure of 89.6 mm ... At 300 K a 500.0 mL solution containing 0.4314 g of dextrose has an osmotic pressure of 89.6 mm ...
Video: Phases of mitosis

For a complete list of videos, visit our video library