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Nimfa-mama [501]
3 years ago
12

Which of the following is not the same as 2.97 milligrams a)0.0000297 kg b)0.00297 g or d)0.297cg

Chemistry
2 answers:
katovenus [111]3 years ago
6 0
0.0000297 kg would be the answer to ur question :)
AlexFokin [52]3 years ago
3 0
The answer is a.) 0.0000297 kg

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Determine the [h3o+] of a 0.210 m solution of formic acid.
Nataly [62]
When the Pka for formic acid = 3.77
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so by substitution: by using ICE table value
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3 0
3 years ago
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4 0
3 years ago
A glass column is filled with mercury and inverted in a pool of mercury. The mercury column stabilizes at a height of 729 mm abo
harkovskaia [24]

The atmospheric pressure will be:

The pressure of the atmosphere resulting from the mercury column is 0.959 atm

What is atmospheric pressure?

The force that an object experiences from the weight of the air above it per unit area are known as atmospheric pressure.

Given: Height of mercury column = 729 mm Hg

To find: The pressure of the atmosphere

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The atmospheric column resulting from the mercury column is calculated as follows:

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So, we can convert the 729 mm Hg to atm, and we get

Atmospheric pressure = 729 x 1 atm / 760 = 0.959 atm

Learn more about atmospheric pressure here,

brainly.com/question/14315894

#SPJ4

5 0
1 year ago
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