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NeX [460]
3 years ago
5

What is the answer plzzzzzz help ASAP

Chemistry
2 answers:
Stels [109]3 years ago
6 0
The answer is D because when you mix 2 reactants together, you can form a new substance which is a product
zhuklara [117]3 years ago
5 0

The answer is C) reactants because a chemical reaction is the process in which atoms present in the starting substance rearrange to give new chemical combinations present in the substance formed by the reaction
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Is it possible to replace our dependency on fossil fuels with alternative renewable energy's?
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Answer:

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Explanation:

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2 years ago
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3 0
2 years ago
A sample of oxygen gas has a volume of 45.8 mL when its pressure is 0.492 atm. What
White raven [17]

Answer:

<h2> a. 23.6</h2>

Explanation:

P_1=0.492\:atm\\V_1 = 45.8\:ml\\V_2 = ?\\P_1 = 0.954\:atm\\\\Boyle's Law = P_1V_1 = P_2V_2\\\\Lets \:make\: V \:subject\:of\:the\:formula\\\\\frac{P_1V_1}{P_2} = \frac{P_2V_2}{P_2} \\ \\V_2 =\frac{P_1V_1}{P_2} \\V_2 = \frac{0.492\times45.8}{0.954}\\ \\V_2 = \frac{22.5336}{0.954} \\\\V_2  = 23.620\\\\V_2 = 23.6

4 0
3 years ago
Read 2 more answers
What process occurs during the corrosion of iron?
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Answer:

A

Explanation:

The iron corrodes so it oxidized

8 0
3 years ago
3. Calculate the answers to the appropriate number of significant figures. e) 43.678 x 64.1 = f) 1.678/0.42 =
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