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
Readme [11.4K]
3 years ago
11

How many moles are in 5.30 X 1023 molecules of H2O?

Chemistry
1 answer:
arlik [135]3 years ago
6 0

Answer:

0.880 (0.88039867109 to be exact)

Explanation:

To convert from molecules to moles, simply divide by Avogadro's number which is 6.02 x 10^23

So, 5.30x10^23/6.02x10^23 = 0.880

You might be interested in
How many moles of O₂ are needed to react completely with 35.0 mol of FeCl₃? *
galben [10]

Answer:

52.5 mol O2

Explanation:

4 FeCl3 + 6 O2 -> 2 Fe2O3 +6 Cl2

4 mol FeCl3      -> 6 mol O2

35.0 mol FeCl3 -> x

x= (35.0 mol FeCl3 * 6 mol O2)/4 mol FeCl3

x=52.5 mol O2

5 0
3 years ago
Read 2 more answers
Metals are ductile. This allows them to _____.
Gwar [14]
I think the answer is B. But I am not sure 
6 0
4 years ago
Read 2 more answers
The particle picture is best described as...
mixas84 [53]

Answer:

Both are pure substances and a compound

8 0
4 years ago
when carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 14.4g of carbon were burned in the presence of
SpyIntel [72]
Answer: C(s) + O2(g) --> CO2(g)12g (C) .... 50.8g (O2)................. initial amounts0g(C) .........18.8g(O2) ................. amounts when reaction completeThat means that C was the limiting reactant, and the amount of CO2 is based on the amount of carbon that burned. Covert 12 grams of carbon to moles. The moles of CO2 will be the same, since they are in a 1:1 mole ratio. Then convert the moles of CO2 to grams.12g C x (1 mol C / 12.0 g C) x (1 mol CO2 / 1 mol C) x (44.0g CO2 / 1 mol CO2) =44 g of CO2
7 0
3 years ago
Wich contains more humus topsoil or subsoil on number 18.
Nitella [24]
Topsoil  because  plants and decaying animals add more humus to the soil
6 0
4 years ago
Other questions:
  • Can someone help me with this?
    8·1 answer
  • Determine what is missing from this neutralization reaction: AgNO3+KCl→AgCl+−−−−
    12·1 answer
  • How many atoms does the formula 2HgO have?
    5·1 answer
  • When an atom loses electrons it undergoes ____.
    5·2 answers
  • What is a base used in toothpaste?
    9·2 answers
  • I WILL GIVE THE BRAINLIEST
    11·1 answer
  • Create and balance a chemical equation for the following statement.
    13·1 answer
  • Which of the following is a true statement about odors?
    11·1 answer
  • Pls help mee with this
    13·1 answer
  • A is an explanation of observations that have been tested many times.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!