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

Author Question: A solution is prepared by adding 1.10 mol of KCl to 889 g of water. The concentration of KCl is ... (Read 110 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Aug 27, 2018
A solution is prepared by adding 1.10 mol of KCl to 889 g of water. The concentration of KCl is ________ molal.
 
  A) 1.24  10-3
  B) 808
  C) 0.808
  D) 978
  E) 1.24

Question 2

What is the term for the clear lens at the surface of the liquid inside a narrow piece of glassware
  such as a graduated cylinder or pipet?
 
  A) crescent
  B) liquid lens
  C) meniscus
  D) parallax
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

C)


Capo

  • Member
  • Posts: 545
Reply 2 on: Aug 27, 2018
:D TYSM

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Layers of Rock Laid Down by Water Layers of Rock Laid Down by Water
Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ... Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ...
Interactions Between Macroions in Solution Interactions Between Macroions in Solution
Water provides adequate hydration Water provides adequate hydration
Work of Running Water Work of Running Water
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library