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
vlada-n [284]
3 years ago
11

What is mass in g of 22 moles of copper?

Chemistry
1 answer:
galina1969 [7]3 years ago
6 0
The molar mass of copper is 63.55 g/mol
You might be interested in
What is the trivial solution for a set of homogeneous equations? When is the solution not trivial. Give examples.
Monica [59]
This question needs details or clarity. It is not currently accepting answers. Want to improve this question
8 0
3 years ago
8. 53.4 mL of a 1.50 M solution of NaCl is on hand, but you need some 0.800 M
bulgar [2K]
8. 100.13 ml
9. 75 ml
10. 1066.7 ml, hope that's help
6 0
2 years ago
Freezing a candy bar is an example of a physical change. <br> True or false
Debora [2.8K]

Answer: This is true.

Explanation:  

 It is true because if becomes frozen, then it is physically harder to melt...

6 0
1 year ago
Help needed urgently<br>the word missing or partially seen is oxygen ​ I forgot to put more pointa
butalik [34]

Explanation:

2.04 % hydrogen

32.65% sulphur

65.31% is oxygen

atomic ratio

hydrogen =2.04÷1=2.04

sulphur =32.65÷32=1.02

oxygen =65.31÷16=4.08

simplest ratio

hydrogen = 2.04÷1.02=2

sulphur =1.02÷1.02=1

oxygen =4.08÷1.02=4

empirical formula is H2SO4

4 0
3 years ago
Use the following balanced reaction to solve:
Naily [24]

Answer:  60.7 g of PH_3 will be formed.

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given volume}}{\text{Molar volume}}    

\text{Moles of} H_2=\frac{60L}{22.4L}=2.68moles

The balanced chemical reaction is

P_4(s)+6H_2(g)\rightarrow 4PH_3(g)

H_2 is the limiting reagent as it limits the formation of product and P_4 is the excess reagent.

According to stoichiometry :

6 moles of H_2 produce = 4 moles of PH_3

Thus 2.68 moles of H_2 will produce=\frac{4}{6}\times 2.68=1.79moles  of PH_3

Mass of PH_3=moles\times {\text {Molar mass}}=1.79moles\times 33.9g/mol=60.7g

Thus 60.7 g of PH_3 will be formed by reactiong 60 L of hydrogen gas with an excess of P_4

3 0
2 years ago
Other questions:
  • What turns blue litmus paper red and have a ph greater than 7?
    9·1 answer
  • What is the Lewis Structure for silane?
    9·2 answers
  • What is a cholesterol level of 1.85 g/l in the standard units of mg/dl?
    6·2 answers
  • WILL GIVE BRAINLIEST!!!
    8·1 answer
  • 3. If you mix 30mL of a 6% solution and 90mL of a 30% solution, what will the
    15·1 answer
  • 7. *
    7·1 answer
  • In general, what happens to the rate of reaction when you decrease the
    9·1 answer
  • Using the reaction: Mg + O2 --&gt; Mgo,
    9·1 answer
  • Help with science!!!!
    12·1 answer
  • The diagram shows the movement of particles from one end of the container to the opposite end of the container.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!