« previous next »

Author Question: Expressing concentrations in terms of molarity is especially convenient since it allows one to count ... (Read 72 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Aug 27, 2018
Expressing concentrations in terms of molarity is especially convenient since it allows one to count chemical particles by measuring
 
  A) the weights of solutes.
  B) the weights of solutions.
  C) the volumes of solvents.
  D) the volumes of solutions.

Question 2

Water and hydrogen peroxide are compounds composed of only hydrogen and oxygen. These compounds illustrate the Law of Multiple Proportions.
 
  Indicate whether the statement is true or false


shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Measures of ocean chlorophyll-a concentrations from part of Atlantic Canada in (a) January 2006, and Measures of ocean chlorophyll-a concentrations from part of Atlantic Canada in (a) January 2006, and
Location of lymph vessels, lymphatic ducts, and areas of lymph node concentrations. Location of lymph vessels, lymphatic ducts, and areas of lymph node concentrations.
Terms Used for Trunk and Limbs Terms Used for Trunk and Limbs
Atmospheric CO2 Concentrations Increased Very Rapidly during the Last 200 Years Atmospheric CO2 Concentrations Increased Very Rapidly during the Last 200 Years
El Greco, The Burial of Count Orgaz. El Greco, The Burial of Count Orgaz.
What is the molarity of chloride ions when 10.4 grams of MgCl2 is dissolved in 753 mL of water? What is the molarity of chloride ions when 10.4 grams of MgCl2 is dissolved in 753 mL of water?
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library