How many moles are there in 4.9x 1023 molecules of co2?

SAT

1 answer:

IRISSAK [1]1 year ago

3 0

Answer:Mass =

no. of molecules / 6.023 * 10^ 23 * Molar mass

Explanation:

Molar mass of CO2 = 44g/mol1.5⋅10256.023⋅1023 = 51.5 moles of CO2 51.5⋅44g/mol=2266grams

Hope this helped

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Deer populations of the puget sound toefl answers

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The true statement about white-tailed deer is that they no longer live in an area they were once found; option D.

<h3>What is true of the White-tailed deer of the Puget sound?</h3>

The passage describes two types of Deer found in the area called Puget Sound.

The passage indicates that the white-tailed deer together with the black-tailed deer were the once the two prevalent deer of the Puget Sound.

However, only the black-tailed deer are more common now as the white-tailed deer has been restricted to the low marshy areas and Islands of the Columbia river.

Although the reason for this decline was not given, but it can be inferred that environmental changes led to the decline of the white-tailed deer in the area of Puget sound.

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