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

Author Question: You prepare a solution by combining 5 g of glucose with 95 g of water. What type of solution are you ... (Read 172 times)

KimWrice

  • Hero Member
  • *****
  • Posts: 579
on: Jul 16, 2018
You prepare a solution by combining 5 g of glucose with 95 g of water. What type of solution are you making?
 
  a. Normal
  b. Percent
  c. Ratio
  d. Weight/volume

Question 2

You prepare a solution by dissolving 5 g of glucose in 100 ml of solution. What type of solution are you making?
 
  a. Normal
  b. Percent
  c. Ratio
  d. Weight/volume


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lin77x

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
Percent solution. A percent solution is weight of solute per weight of solution. Five grams of glucose dissolved in 95 g of water is a true percent solution. The glucose is 5 of the total solu-tion weight of 100 g.

Answer to Question 2

ANS: D
It is defined as weight of solute per volume of solution. This method is sometimes erroneously described as a percent solution. W/V solutions are commonly expressed in grams of solute per 100 ml of solution. For example, 5 g of glucose dissolved in 100 ml of solution is properly called a 5 solution.


KimWrice

  • Member
  • Posts: 579
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

The movement of air and water in sandy soil. The movement of air and water in sandy soil.
D-Glucose Spectrum D-Glucose Spectrum
Blood typing and cross-reactions. The blood type depends on the presence of surface antigens ... Blood typing and cross-reactions. The blood type depends on the presence of surface antigens ...
Variable Gases: Water Vapor Variable Gases: Water Vapor
Algebraically determine the general solution, in degrees, of the equation below. Algebraically determine the general solution, in degrees, of the equation below.
What volume of 8.25 M HCl solution must be diluted to prepare 2.40 L of 0.500 M What volume of 8.25 M HCl solution must be diluted to prepare 2.40 L of 0.500 M
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library