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
lara31 [8.8K]
3 years ago
6

What is the molarity of a solution containing 0.5 mol of zinc sulfate (ZnSO4) per liter?

Chemistry
1 answer:
QveST [7]3 years ago
7 0

molarity = G/L/RFM

RFM = 120+32+48= 200

0.5/200 = 0.0025

You might be interested in
20 points!!!!!!Gravity would cause the rain falling in which two locations to drain an into area a. I’m assuming it’s 1 and 5 bu
zimovet [89]

Answer:

youre right i think its 1 and 5

because it cant be 2 or 3

Explanation:

I hope this answers your question(s). Have a good weekend!

7 0
2 years ago
Calculate the percent of composition of oxygen in Mercury (ll) oxide HgO
bekas [8.4K]
Add up the molar mass of Mercury Oxide, and then divide the molar mass of Oxygen by the molar mass of the compound.

So...

mm of Hg + mm of O= 200.59g + 16g= 217g

16g/217g = .0737... x 100 = 7.37%
6 0
3 years ago
Convert 3.9x10^5mg to dg
bonufazy [111]
Thank you for posting your math problem here. To convert 3.9x10^5mg to dg the answer is <span>3.9 x 10^3 dg. Below is the solution: 

Solution:

</span><span>1mg=0.01dg 
</span><span> dg= 3.9 X 10^5mg
</span>dg = <span>(3.9 X 10^5) x 0.01
dg = </span><span>3.9 x 10^3 </span>
7 0
3 years ago
Read 2 more answers
Help me out hear i need help
____ [38]

Answer:

Explanation:

i cant see the attachment

6 0
3 years ago
Coefficients are used in a chemical formula to show the number of each element. True or False
ANTONII [103]

Answer:

The same number of each element present before the reaction takes place must also be present on the product side of the equation. Coefficients are placed in front of a chemical formula to show the number of moles of that substances that are necessary for the reaction to occur.

Explanation:

5 0
3 years ago
Other questions:
  • You are out on a hike, and you notice that the line of telephone wires you have been following along a slope is crooked. Two of
    15·1 answer
  • Where is lipase produced
    5·2 answers
  • Which formula represents hydrofluoric acid?<br> HFO<br> H2F<br> HFO 4<br> HF
    5·2 answers
  • Which of these are true for the reaction above?
    11·1 answer
  • In addition to NF3, two other fluoro derivatives of nitrogen are known: N2F4 and N2F2. What shapes do you predict for these two
    7·1 answer
  • Which of the following is a form of stored energy?
    6·2 answers
  • Which beaker are the molecules are moving faster, and which beaker is it hotter?
    6·1 answer
  • Write a balanced chemical equation showing how each metal oxide reacts with HCl.
    8·1 answer
  • What is 2 H2 + 1 O2 = 2 H2O balanced?
    13·1 answer
  • Mechanical energy is the sum of two types of energy—kinetic energy and potential energy. Which of the following is an example of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!