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 113 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
Wow, this really help

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Using the Ti plasmid and Agrobacterium tumefaciens to make transgenic plants Using the Ti plasmid and Agrobacterium tumefaciens to make transgenic plants
Water wheel is the most promising solution to ocean plastic Water wheel is the most promising solution to ocean plastic
Maze-dull rats did not make significantly more errors than maze-bright rats when both groups were ... Maze-dull rats did not make significantly more errors than maze-bright rats when both groups were ...
"No Oven Needed" Energy Bars Try this recipe as an inexpensive alternative to commercial ... "No Oven Needed" Energy Bars Try this recipe as an inexpensive alternative to commercial ...
The predicted solution to the problem posed The predicted solution to the problem posed
How to make pancakes How to make pancakes
Video: Allergic Rhinitis

For a complete list of videos, visit our video library