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

Author Question: What is the mass of a sample of water (H2O) containing 3.00 1022 H2O molecules? A) 18.0 g B) ... (Read 94 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Aug 27, 2018
What is the mass of a sample of water (H2O) containing 3.00  1022 H2O molecules?
 
  A) 18.0 g
  B) 0.900 g
  C) 9.00 g
  D) 1.00 mol

Question 2

Which of the following AQUEOUS acids does not have the -ous ending?
 
  A) H2SO3
  B) HNO2
  C) HClO2
  D) H2CO3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jsm54321

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


ghost!

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Aug 27, 2018
Thanks


jsm54321

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Representations of molecules Representations of molecules
Vapour-liquid equilibrium acetone + water Vapour-liquid equilibrium acetone + water
A sample flow sheet. A sample flow sheet.
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Water Helps Regulate Your Body Temperature Water Helps Regulate Your Body Temperature
The Excretory System Water and waste products from cells The Excretory System Water and waste products from cells
Video: Introduction to Autism

For a complete list of videos, visit our video library