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Pavel [41]
2 years ago
14

Describe at least three things that occur naturally everyday and how science has had an impact on what we think or do about them

.
Chemistry
1 answer:
zvonat [6]2 years ago
6 0

Answer:

Fire

Explanation:

..............................

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Calculate the atomic mass of oxygen if the three common isotopes of oxygen have masses of 15.995 amu (99.759% abundance), 16.995
Valentin [98]

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16 amu

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6 0
2 years ago
Which of the following elements does not form a diatomic molecule?
gladu [14]

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C

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Neon is a noble gas, which is monoatomic.

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3 years ago
A solution is prepared by dissolving 106.3 g HCl(g) in enough water to make 175.0 L of solution. The ph of this solution is
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[H+]= 2.78 mol/ 150 L =0.0185

pH = - log 0.0185=1.73

1.73 is the answer

3 0
2 years ago
What effect does rapid exhalation of CO2 during exercise have on the concentration of H2CO3 in the blood?
BARSIC [14]

If there is a constant loss of CO_{2}~(carbon~dioxide) the concentration of H_{2} CO_{3}~(carbonic~acid) will be affected and decrease since CO_{2} is a main component of H_{2}CO_{3}.


Hope it helped,


BioTeacher101

3 0
3 years ago
Read 2 more answers
Calculate the pH of a 3.58x10^-9 M Nitric acid (a strong acid) solution
lubasha [3.4K]

Answer:

pH= 8.45

Explanation:

when working with strong accids pH = -log(Concentration)

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7 0
3 years ago
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