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

Author Question: How many mL of a 0.175 M FeCl3 solution are needed to make 450. mL of a solution that is 0.300 M in ... (Read 96 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
on: Aug 27, 2018
How many mL of a 0.175 M FeCl3 solution are needed to make 450. mL of a solution that is 0.300 M in Cl- ion?
 
  A) 0.771 mL
  B) 257 mL
  C) 771 mL
  D) It is not possible to make a more concentrated solution from a less concentrated solution.

Question 2

The product of the nuclear reaction in which 40Ar is subjected to neutron capture followed by alpha emission is ________.
 
  A) 37S
  B) 41Ar
  C) 36S
  D) 45Ca
  E) 35Ar


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

anoriega3

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

B

Answer to Question 2

A


jrubin

  • Member
  • Posts: 552
Reply 2 on: Aug 27, 2018
Excellent

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

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

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Preparing solution of known Molarity Preparing solution of known Molarity
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Function, even or odd, solution Function, even or odd, solution
Solve the solution set of the following system using Graphical Method. Solve the solution set of the following system using Graphical Method.
The molality of a C12H23O11 solution is 0.6 m. what is the freezing point of the solution C? The molality of a C12H23O11 solution is 0.6 m. what is the freezing point of the solution C?
Which of the following is not a unit factor related to a 10.0% aqueous solution Which of the following is not a unit factor related to a 10.0% aqueous solution
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library