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

Author Question: A sample ready for analysis is a 1:2 dilution. Which of the following is true about this sample? ... (Read 36 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
on: Jun 25, 2018
A sample ready for analysis is a 1:2 dilution. Which of the following is true about this sample?
 
  A) The volume of the sample is decreased by a factor of 2, and the concentration is decreased by 2.
  B) The volume of the sample is decreased by a factor of 2, and the concentration is increased by 2.
  C) The volume of the sample is increased by a factor of 2, and the concentration is decreased by 2.
  D) The volume of the sample is increased by a factor of 2, and the concentration is increased by 2.

Question 2

What is the product of two reciprocals?
 
  A) 0
  B) 1
  C) 10
  D) 100


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jun 25, 2018
Answer to Question 1

C

Answer to Question 2

B


Pea0909berry

  • Member
  • Posts: 573
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

C. Wright Mills (1916-1962) was a controversial figure in sociology because of his analysis of the ... C. Wright Mills (1916-1962) was a controversial figure in sociology because of his analysis of the ...
Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
Performance of a delayed nonmatching-to-sample trial. Performance of a delayed nonmatching-to-sample trial.
Chi -Squared Analysis Chi -Squared Analysis
Table - Analysis Table - Analysis
GENETIC ANALYSIS GENETIC ANALYSIS
Video: Pneumonia Animation

For a complete list of videos, visit our video library