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babunello [35]
3 years ago
5

Which type of wave has a disturbance that moves parallel to direction the energy in the waves travels?

Chemistry
1 answer:
Len [333]3 years ago
6 0
The correct answer is B.LONGITUDINAL WAVES.
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Explain why scientists find the particulate matter of theory useful
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6 0
2 years ago
Please solve quickly
slavikrds [6]

Answer:

Explanation:

mass of one virus = 9.0 x 10⁻¹² mg

mass of one mole = 6.02 x 10²³ x mass of one virus

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= 54.18 x 10¹¹ mg

= 54 x 10⁸ g .

= 54 x 10⁵ kg .

b )

let n be no of moles of virus that will be equal to weight of oil tanker

n x 54 x 10⁵ = 3 x 10⁷

n = 5.5555  

rounding off to 2 significant figure

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4 years ago
Given the relative abundance of the following naturally occurring isotopes of oxygen, calculate the average atomic mass of oxyge
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The average atomic mass of oxygen is 16 amu.

According to the formula of average atomic mass of oxygen

= \frac{Sum of (Mass of each isotope)(relative abundance)}{100} \\\\= \frac{((16)(99.76)+(17)(0.037)+(18)(0.204)}{100} \\\\=16 amu

6 0
4 years ago
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