Author Question: How many milliliters of 0.5N NaOH are required to make 100 milliliters of 0.2N NaOH? A) 250 B) ... (Read 107 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
How many milliliters of 0.5N NaOH are required to make 100 milliliters of 0.2N NaOH?
 
  A) 250
  B) 40
  C) 25
  D) 4

Question 2

How many milliliters of concentrated sulfuric acid (H2S04), M.W. = 98 grams, specific gravity = 1.500, purity = 80, are needed to make 400 mL of a 2N solution?
 
  A) 26.1
  B) 32.7
  C) 52.3
  D) 65.3



honnalora

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

Ans: B

Answer to Question 2

Ans: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

For a complete list of videos, visit our video library