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qwelly [4]
3 years ago
5

Radio waves, which travel at the speed of light, are used to communicate with satellites in space. If a message from flight cont

rol requires 170 seconds to reach a satellite, how far, in kilometers, is the satellite from Earth?
Chemistry
1 answer:
Burka [1]3 years ago
7 0

Answer:

Is this on edgenuity or some type of virtual school Lmk and then i could help !

Explanation:

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What is the correct equilibrium constant expression for equation P2(g)
sertanlavr [38]

Answer:

k = [F2]² [PO]² / [P2] [F2O]²

Explanation:

In a chemical equilibrium, the equilibrium constant expression is written as the ratio between the molar concentration of the products over the molar concentration of the reactants. Each species powered to its reaction coefficient. For the equilibrium:

P2(g) + 2F2O(g) ⇄ 2PO(g) + 2F2(g)

The equilibrium constant, k, is:

k = [F2]² [PO]² / [P2] [F2O]²

6 0
3 years ago
An object has a mass of 4 grams and a volume of 2 cm^3.what is the density of the object?
stellarik [79]

Answer:

2.0 grams per cubic centimeter

Explanation:

(You can refer to the DMV triangle to help you solve this!)

Density = Mass/Volume

Density = 4.0g/2.0cm3

Density = 2.0g/cm3

Hope this helps!!!

-Unicorns110504

*Please mark brainliest*

3 0
3 years ago
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Bis(bipyridyl)cadmium(II) chloride write the chemical formula
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Following are the chemical and structural formulae of said complex compound, 

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What is the use of oxyacetylene flame
harkovskaia [24]

Answer:

An oxyacetylene torch can also be used for welding. When welding with an oxyacetylene torch, the flame is used to produce molten metal along the edge of two work pieces.

hope this helped

if you want plz give brainliest to help you more

7 0
2 years ago
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What four factors influence the rate of a homogeneous reaction.
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1) concentration or partial pressure of species
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