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gladu [14]
2 years ago
7

When the rate of the forward reaction equals the rate of the backward reaction, the system is said to be in (2 points)

Chemistry
2 answers:
Aleks [24]2 years ago
6 0
The answer is B dynamic equilibrium
GenaCL600 [577]2 years ago
3 0

Answer:

I believe b, dynamic equilibrium

Explanation:

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horrorfan [7]

Answer:

sodium hydroxide

Explanation:

i think sodium hydroxide

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2 years ago
What number represents water becoming water vapor in this diagram
vredina [299]


the answer is <u>"A" 1</u>

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Which process is exothermic?
valkas [14]
The exothermic process is a process or reaction that involves a release of energy from the system to its surroundings in various forms usually through heat, light, electricity or sound. In the four given choices, when melting a copper, you try to immerse the metal in  heaping coals of fire. The metal will absorb the thermal energy coming from the coal, thus, once you retrieve the metal back, light will be emitted from it as well as heat.

Therefore, the answer is B. MELTING OF COPPER
4 0
3 years ago
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How many moles are in 187.54 grams of magnesium chlorate?
Svetlanka [38]

Hey there!

Magnesium chlorate: Mg(ClO₃)₂

Find molar mass.

Mg: 1 x 24.305 = 24.305

Cl: 2 x 35.453 = 70.906

O: 6 x 16 = 96

------------------------------------

                      191.211 g/mol

We have 187.54 grams.

187.54 ÷ 191.211 = 0.9808

There are 0.9808 moles in 187.54 grams of magnesium chlorate.

Hope this helps!

3 0
3 years ago
Which of the following represents six molecules of water? 6HO 2 6H 2O 1 6H 2O H 6O
n200080 [17]

Answer:

6H20 represents six molecules of water

8 0
3 years ago
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