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forsale [732]
3 years ago
12

If the molar mass of the compound in problem 3 is 73.8 grams/mole? what is the molecular formula ?

Chemistry
1 answer:
umka21 [38]3 years ago
7 0
The molecular formula would be Li2CO3
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Calculate sound speed in hydrogen H2 at temperture 50 C degree. Answer give in meter per second.
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Explanation:

It is given that the temperature is 50 ^{\circ} C.

The speed of sound in meter per second is calculated by an equation.

The equation states that speed of the sound in meter per second is equal to the sum of the product of the temperature in degree celsius with 0.60 and a constant that is 331.5.

The equation is written as:

speed \ of \ sound \left(m/s \right) = 0.60 \times T + 331.5

Put the value of T = 50 then the equation becomes,

speed \ of \ sound \left(m/s \right) = 0.60 \times 50 + 331.5

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