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3 years ago

5

Nuclear energy is currently used in which three kinds of vehicles? O cars, submarines, spacecraft submarines, ships, spacecraft

spacecraft, airplanes, cars airplanes, submarines, ships

1 answer:

Snowcat [4.5K]3 years ago

3 0

Answer:

spacecraft, airplanes, cars

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Two molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product.

maksim [4K]

Answer:

A = 2A + 3B → 5C

Explanation:

The two molecule of A and three molecules of B will react to form the five molecules of C.

2A + 3B → 5C

Other options are incorrect because,

B = A₂ + B₃ → C₅

in this reaction one molecule of A₂ and one molecule of B₃ combine to form one molecule of C₅.

C = 2A + 5B → 3C

in this reaction two molecules of A and five molecules of B combine to form three molecule of C.

D = A₂ + B₃ → C₃

in this reaction one molecule of A₂ and one molecule of B₃ combine to from one molecule of C₃.

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3 years ago

If you want to prepare 80.0 mL of 4.00M acid ,How many mL of 12.4 M HCl are required ?

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$M_{A}V_{A}=M_{B}V_{B}\\(80.0)(4.00)=V_{B}(12.4)\\V_{B}=\frac{(80.0)(4.00)}{12.4} \approx \boxed{25.8 \text{ mL}}$

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2 years ago

Why does the hull of an ocean -going ship rust quickly?

stepan [7]

Metal rusts when it oxidized around moisture.

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3 years ago

Bezzdna [24]

A. I think sorry if it’s wrong

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3 years ago

Which is a reactant in the cellular respiration reaction

Alexxandr [17]

Answer: Oxygen and glucose are both reactants in the process of cellular respiration.

Explanation: Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

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