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
sammy [17]
2 years ago
9

How many molecules Of H20 are equivalent to 97.2 g H20? (H = 1.008 g/mol, O = 16.00 g/mol)

Chemistry
1 answer:
AleksandrR [38]2 years ago
8 0

Answer:

m(H₂O) = 97,2 g.n(H₂O) = m(H₂O) ÷ M(H₂O).n(H₂O) = 97,2 g ÷ 18

Explanation:

You might be interested in
2. The air pressure inside a submarine is 0.56 atm. What would be the pressure in<br> mmHg?
Soloha48 [4]
The answer would be 425.599 because 1 ATM is 760 mmHg.
8 0
3 years ago
Using the activity series provided. Which reactants will form products? Na &gt; Mg &gt; Al &gt; Mn &gt; Zn &gt; Cr &gt; Fe &gt;
Elodia [21]

Answer:

Fe + Cu(NO3)2 →

Explanation:

3 0
3 years ago
What is the weight on earth of a girl with a mass of 26 kg? N
umka2103 [35]
255 Newtons hope this helps
8 0
3 years ago
2. An element is all the way through,​
elena55 [62]
?? Is that the whole question?
6 0
3 years ago
Select the term that best completes the following statement:
ankoles [38]

Answer:

C. oxygen atom

Explanation:

H2O contains two hydrogen atoms and one oxygen atom.

3 0
3 years ago
Other questions:
  • If 200.0 g of copper(II) sulfate react with an excess of zinc metal, what is the theoretical yield of copper? 1.253 g 50.72 g 79
    11·1 answer
  • Which states of matter have particles that move independently of one another with very little attraction?
    10·2 answers
  • A container of acetylene gas (C2H2) holds 3.86mol of acetylene and has a volume of 39.2L. If there were a leak and the volume we
    11·2 answers
  • Calculate no. Of moles in 329g of H2so4
    7·1 answer
  • Explain why space junk is a hazard to an astronats or spacecraft
    6·1 answer
  • A student has a balloon with a volume of 2.5 liters that contains 4.0 moles of air. The ballon has a small leak, allowing one mo
    9·1 answer
  • Sidney is experimenting with two charged objects. She holds the objects close to each other, but she makes sure they never touch
    7·1 answer
  • The ratio of carbon-14 to carbon-12 in a piece of charcoal from a fire pit in an archaeological excavation is found to be 12.5%
    8·1 answer
  • Which consumers are cornivores
    5·2 answers
  • Please help The sun uses nuclear fusion to generate its energy. In the very distant future, the sun will eventually run out of f
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!