« previous next »

Author Question: How many milliliters of 0.5N NaOH are required to make 100 milliliters of 0.2N NaOH? A) 250 B) ... (Read 122 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Aug 10, 2018
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
Reply #1 on: Aug 10, 2018
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
« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

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
Becoming a Certified Medical Assistant may demonstrate your commitment to the profession and the con Becoming a Certified Medical Assistant may demonstrate your commitment to the profession and the con
Children make a fast adjustment to a new culture, although, as with these Hmong children in ... Children make a fast adjustment to a new culture, although, as with these Hmong children in ...
Each year, the leaders of the world’s eight most powerful nations meet in a secluded place to make ... Each year, the leaders of the world’s eight most powerful nations meet in a secluded place to make ...
Fluidization - Concentration NaOH Chart Fluidization - Concentration NaOH Chart
Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans) Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans)
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library