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stepan [7]
3 years ago
6

Can someone please help me I need the answer right now

Chemistry
1 answer:
loris [4]3 years ago
3 0

Answer:

atom 2 and 3 or d is should be your answer

Explanation:

.....

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Answer:Evolution

Evolution is the process by which populations of organisms change over generations. … If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).

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23. The cell has a
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Then that would be 100% all together I believe
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1 year ago
What is the concentration of h+ ions in a 2.20 m solution of hno3?
kvv77 [185]

The question is improperly formatted.

What is the concentration of H+ ions in a 2.2 M solution of HNO3.

Answer:-

2.2 moles of H+ per litre

Explanation:-

M stands for molarity. 2.2 M means 2.2 moles of HNO3 is present per litre of the solution.

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7 0
4 years ago
I have a brick, dimensions 4 cm tall, 9 cm wide, and 25 cm long, with a mass of 1250 g. What is the density?
Likurg_2 [28]

Answer:

1.389

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3 years ago
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