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kozerog [31]
3 years ago
7

Why can the same earthquake have different ratings on the 2 scales.

Chemistry
1 answer:
horsena [70]3 years ago
5 0
The scales are different
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Which statement best compares a gamma ray to a radio wave?
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Answer:

Explanation:The only difference between these different types of radiation is their wavelength or frequency. Wavelength increases and frequency (as well as energy and temperature) decreases from gamma rays to radio waves.

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Be sure to answer all parts.The combustion of a 40.0−g gaseous mixture of H2 and CH4 releases 3766 kJ of heat. Calculate the amo
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Answer:H2=11.4g

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Explanation:The complete combustion of the two gases can be represented by a balanced reaction below

1. CH4 +2O2___CO2+2H2O

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Combining the two we have CH4 +2H2+3O2___

CO2+4H2O

Since the mixture contains 40gof CH4 and 2, therefore 20g of CH4 and 8g of H2 combines.

Calculated from their molecular Mass i.e CH4 12+4×2)=20 and 2H2= 2×2×2=8g

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The total variety of organisms that live in the biosphere
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Consider the following reaction:
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