1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anon25 [30]
3 years ago
11

How many grams of perchloric acid, HClO4, are contained in 39.1 g of 74.9 wt% aqueous perchloric acid

Chemistry
1 answer:
Leno4ka [110]3 years ago
5 0

Answer:

29.3 g HClO₄

Explanation:

We have 39.1 grams of 74.9 wt% aqueous perchloric acid solution, that is, there are 74.9 grams of perchloric acid in 100 grams of perchloric acid solution. The mass, in grams, of perchloric acid contained in 39.1 grams of perchloric acid solution is:

39.1 g Solution × (74.9 g HClO₄/100 g Solution) = 29.3 g HClO₄

You might be interested in
X square+4x+4 factories that ​
Maslowich
Answer:
(x + 2)(x + 2)

Explanation:
You need 2 numbers that times to give 4 and add to give 4. So 2 and 2.
4 0
2 years ago
How can the requirements of Na (sodium) solve the requirements of Cl (chloride) instability achievement?
Paul [167]

Na releases 1 electron to be stable

Cl requires 1 electron to be stable

both are ionic bonded to be stable

8 0
2 years ago
As the atomic numbers of the elements in column IIA increase, the size of the atoms generally
joja [24]

Answer:

Increase

Explanation:

7 0
3 years ago
Read 2 more answers
In plants, algae, and some bacteria, energy is produced by the:
lakkis [162]

Answer: D?  

Explanation: The mitochondrion (plural mitochondria) is a membrane-bound organelle found in the cytoplasm of eukaryotic cells. It is the power house of the cell; it is responsible for cellular respiration and production of (most) ATP in the cell.

4 0
3 years ago
The overall charge of potassium bromide is zero. explain why.
yarga [219]

Explanation:

Balance between K+ charge and Br- charge = 0

8 0
3 years ago
Other questions:
  • 4. Which metals will be able to reduce copper ions in solution?
    10·1 answer
  • Based on the name, which substance is a covalent compound?
    5·2 answers
  • If you moved closer and closer to a star, how would its absolute magnitude change?
    10·2 answers
  • Which of the following statements is always TRUE for the freezing of water?
    13·1 answer
  • What was ernest rutherfords experiment
    15·1 answer
  • URGENT:
    14·1 answer
  • What is woven into farbic?​
    12·1 answer
  • what is the effect of using higher concentration of sodium hydrogen carbonate on the rate of reaction?
    12·1 answer
  • Why do different materials/objects have different reactions to fire?​
    11·2 answers
  • Tobias notices that a particular kind of flower comes in many slightly different shades of pink. In other places, the same flowe
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!