This topic contains a solution. Click here to go to the answer

Author Question: In scientific notation, the number 0.0046 is expressed as A) 46 10-3. B) 4.6 10-3. C) 4.6 ... (Read 106 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
In scientific notation, the number 0.0046 is expressed as
 
  A) 46  10-3.
  B) 4.6  10-3.
  C) 4.6  10-2.
  D) 4.6  10-1.
  E) 46  10-1.

Question 2

How much NaOH is present in a 75.0 mL sample of a 5.00 (w/v) solution?
 
  A) 3.75 g
  B) 5.00 g
  C) 6.67 g
  D) 15.0 g
  E) 75.0 g



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ong527

  • Sr. Member
  • ****
  • Posts: 285
Answer to Question 1

B

Answer to Question 2

A




RYAN BANYAN

  • Member
  • Posts: 563
Reply 2 on: Aug 27, 2018
Gracias!


amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library