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
statuscvo [17]
3 years ago
10

What is the chemical name of the compound K2SO4? Use the list of polyatomic ions and the periodic table to help you answer.

Chemistry
2 answers:
-Dominant- [34]3 years ago
8 0

Answer:

B. Potassium Sulfate

Explanation:

SO4=sulfate

-2 charge cancels

astraxan [27]3 years ago
7 0

Answer:

B. Potassium Sulfate

Explanation: for clever users /plato

You might be interested in
Can electricity cause a chemical change?
KiRa [710]
Yes it can cause chemical change
6 0
3 years ago
The student is now told that the four solids, in no particular order, are calcium bromide (CaBr2), sugar (C6H12O6), butanoic aci
sladkih [1.3K]
<span>Help 
How did the First Great Awakening affect attitudes toward religion in the colonies during the early 1700s?</span>
5 0
3 years ago
Citric acid (C6H8O7) is a triprotic acid (It has 3 protons that can dissociate when dissolved) found naturally in lemon juice, a
Gnesinka [82]

<u>Answer:</u> The molarity of citric acid that is commercially available lemon juice is 0.416 M

<u>Explanation:</u>

To calculate the concentration of acid, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is C_6H_8O_7

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is NaOH.

We are given:

n_1=3\\M_1=?M\\V_1=20.00mL\\n_2=1\\M_2=1.751M\\V_2=14.26mL

Putting values in above equation, we get:

3\times M_1\times 20.00=1\times 1.751\times 14.26\\\\M_1=\frac{1\times 1.751\times 14.26}{3\times 20.00}=0.416M

Hence, the molarity of citric acid that is commercially available lemon juice is 0.416 M

4 0
3 years ago
A compound is a pure substance made up of two or more different atoms joined by chemical bonds. Consider the composition of the
wolverine [178]

Answer:

Carbon dioxide is a compound

Explanation:

It is formed by chemical combination of carbon and oxygen atoms

5 0
3 years ago
Why carbon dioxide can be tested with the help of moist blue litmus paper ?<br>​
Evgesh-ka [11]

Answer:

carbon dioxide is acidic and when it comes in contact with blue litmus paper it turns red

Explanation:

4 0
3 years ago
Other questions:
  • If each vitamin has <br> 0.8 grams<br> of calcium, how much calcium will <br> 2.6<br> vitamins have?
    5·1 answer
  • WHAT ARE NEWTON'S 3 LAW'S
    12·1 answer
  • The atomic mass of an element is equal to the:
    5·2 answers
  • Can someone give a decent explanation to why the answer is N-2?
    15·1 answer
  • I need to clean the Kwik Switch thermometer between<br>each measurement.<br>O<br>True<br>False<br>​
    8·2 answers
  • Sodium hydroxide is available commercially as a 50.0% by weight aqueous solution. The density of the solution is 1.53 g/mL. Calc
    5·1 answer
  • Give the systematic name for the following compound
    15·1 answer
  • Genetically engineered crops (3 points)
    8·1 answer
  • Plz help I need help plz ASAP
    10·1 answer
  • Can someone please help!! I’m in a test!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!