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
Lapatulllka [165]
2 years ago
12

Calculate the speed of light in water. The speed of light in air is 3.00 x 108 m/s.

Chemistry
1 answer:
xz_007 [3.2K]2 years ago
4 0

Answer:

225,563,910 m/s

Explanation:

speed of light in water = speed of light in the air/refractive index

speed of light in water = 3.00 x 10^8 m/s/1.33

speed of light in water = 225,563,910 m/s

You might be interested in
When two moles of ethane react completely with oxygen, how many moles of carbon dioxide will be produced?A. 2.B. 4.C. 8.D. Unkno
babymother [125]

Answer:

Option B.

Explanation:

As any reaction of combustion, the O₂ is a reactant and the products are CO₂ and H₂O. Combustion reaction for ethane is:

2C₂H₆  +  7O₂   →   4CO₂  +  6H₂O

So 2 moles of ethane react with 7 moles of oxygen to make 4 moles of dioxide and 6 moles of water.

Then 2 moles of ethane will produce 4 moles of CO₂

6 0
3 years ago
How many ATOMS are in 3.5g of Na?
nignag [31]
That 1 mole of Silicon weighs 28.0855 g. Therefore, 28.0855 g of Silicon contains 6.022×1023 of Silicon atoms. hope this helps :)
4 0
3 years ago
Find the volume of 56.0 grams of O2
N76 [4]

Answer:

39.2 L at STP

Explanation:

Convert the grams to moles first by dividing 56.0 by the molar mass of O2 (32.0) then convert to volume by multiplying by 22.4.

= 39.2 L

5 0
3 years ago
You want to create 14.0 g of copper to meld into a piece of jewelry. You
Yuki888 [10]

Answer:

3.4g of Al

Explanation:

you would need to start with 3.4 g of Al

3 0
3 years ago
What kind of non-flowering plant produces seeds instead of spores?
Pie

Answer:

The answer to your question is Ferns

Explanation:

Ferns are called nonflowering plants and produce spores instead of seeds.

6 0
3 years ago
Other questions:
  • What is the result of multiplying 2.5 times 10 to the power 10 by 3.5×10 to the power of -7
    15·1 answer
  • How are cistrans isomers used for night vision?
    15·1 answer
  • Which pair of elements do you expect to be most similar in their chemical properties?
    11·1 answer
  • Sugar is stirred into water to forma a solution. In this case, what names do we give to the sugar and water?
    10·1 answer
  • What happens to the nutrients absorbed in the<br> small intestine?
    13·1 answer
  • The continuous release of nuclear energy caused when on fission reaction triggers more nuclear reactions is a _
    8·1 answer
  • Will Mark Brainly thing please help
    10·1 answer
  • Did the addition of salt change a physical or chemical property of water?
    12·1 answer
  • How many moles of oxygen are in 2.00 moles of NaCIO4?​
    14·1 answer
  • The atmosphere insulates the planet by trapping in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!