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
lys-0071 [83]
3 years ago
13

Can some one please help me First person to answer me wins 75 points

Chemistry
1 answer:
MaRussiya [10]3 years ago
6 0

Answer: it b  

Explanation:

You might be interested in
True or False: The statement below is an observation.
nevsk [136]
The answer is true because if you look at the question what does it say
7 0
3 years ago
Read 2 more answers
The average weather conditions affecting a biome is called ____.
Salsk061 [2.6K]
The answer is: climate

5 0
3 years ago
When a solution of cesium chloride (CsCl) is subjected to high-speed centrifugation, a stable density gradient is formed.
Natali5045456 [20]
A as in false YWWEEEW
7 0
3 years ago
2.what is the purpose of the sodium sulfate? (1 pt) why did you rinse the sodium sulfate with an additional portion of methylene
suter [353]

To ensure that the 9-Fluorenone was totally dry, it had to be washed with methylene chloride. To make sure that methylene chloride is present in a pure solution, sodium sulfate binds to water and precipitates.

<h3>What is the purpose of the sodium sulfate?</h3>
  • Although it has numerous additional uses, sodium sulfate is primarily employed in the production of detergents and in the Kraft process of paper pulping.
  • The decahydrate's natural mineral form, mirabilite, accounts for about half of the world's output, with the other half coming from chemical byproducts. Sodium sulfate was used as a drying, isolating, and anhydrous salt for the 9-fluorenone.
  • To make sure that methylene chloride is present in a pure solution, sodium sulfate binds to water and precipitates.
  • The sodium salt of sulfuric acid is known as sodium sulfate. Na2SO4 is the chemical formula for sodium sulfate. The mineral thenardite, which is also known as anhydrous sulfate, is described as a white, crystalline solid, whereas the decahydrate Na2SO4. 10H2O is also known as Glauber's salt or the mirabilis salt.

To know more about sodium sulfate, refer:

brainly.com/question/23509646

#SPJ4

4 0
1 year ago
The oxidizing agent in 2H2S + 3O2 → 2SO2 + 2H2O is
Dovator [93]

Hello, Ginamuhs2!

The oxidizing agent in 2H2S + 3O2 → 2SO2 + 2H2O is the oxygen.

I hope this helps;)

8 0
3 years ago
Other questions:
  • An important reaction sequence in the industrial production of nitric acid is the following: N2(g) + 3H2(g) → 2NH3(g) 4NH3(g) +
    7·1 answer
  • Special substances in cells that absorb or release hydrogen ions to keep the ph value constant are called
    8·1 answer
  • What is difference between primary and standard solution?
    14·1 answer
  • How has the modern research in chemistry impacted society
    10·1 answer
  • Differentiate between a precipitate and an aqueous solution
    7·1 answer
  • If the half-life of thorium-234 is 25 days how long would it take for thorium-234 to decay from 44g to 4.4g and why
    6·1 answer
  • While washing his hands before the client consultation with Chloe, Jayden dripped some water onto the countertop. When he came b
    10·1 answer
  • Calculate the energy needed to raise the temperature of 165.0 g of water from 10.0°C to 40.0°C. The specific heat capacity for w
    11·1 answer
  • Question 5 pls this is due in 3 minutes!!
    15·2 answers
  • Why do atoms connect to eachother?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!