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LuckyWell [14K]
3 years ago
6

What is the speed of light multiplied by an astronomical unit

Chemistry
2 answers:
horsena [70]3 years ago
8 0

Answer:4.48483134×10 to the power of 19 m to the power of 2/s

Explanation:

You should work it out some and see

KiRa [710]3 years ago
6 0

Answer:

4.48483134 × 1019 m2 / s

Explanation:

Elements of the Special Theory

The speed of light is measured to have the same value of c = 3x108 m/s no matter who measures it.

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Answer:

had asked

Explanation:

If they had asked me a question, I would have answered it.

5 0
3 years ago
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3. If 90.0 grams of barium chloride react with sulfuric acid, how many
PtichkaEL [24]

Answer:

The answer to your question is 100.8 g

Explanation:

Data

  mass of Barium chloride = 90 g

  mass of Barium sulfate = ?

Balanced chemical reaction

    BaCl₂  +  H₂SO₄   ⇒    BaSO₄  +  2HCl

Process

1.- Calculate the molar mass of BaCl₂ and BaSO₄

BaCl₂ = 137.3 + (2 x 35.5) = 208.3g

BaSO₄ = 137.3 + 32 + (16 x 4) = 233.3g

2.- Use proportions to find the mass of BaSO₄

              208.3 g of BaCl₂ --------------------- 233.3 g of BaSO₄

                90 g of BaCl₂    ---------------------   x

                              x = (90 x 233.3) / 208.3

                              x = 20997/ 208.3

                              x = 100.8 g

3.- Conclusion

There will be produced 100.8 g of BaSO₄          

4 0
2 years ago
1. Drug dependence from drug abuse​
tia_tia [17]

Answer:

✅

Explanation:

DON'T USE DRUGS BECAUSE IT IS GOING DEATH

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Knowing that all three-sided figures are triangles is an example of:
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Answer:

B. Concept Formation

Explanation:

All the other answer choices are not equivalent.

Hope this helps!

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u already know the answer

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