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2 years ago

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Chemistry

1 answer:

PilotLPTM [1.2K]2 years ago

6 0

Answer:

Terrestrial

-20 to 30 degrees celsius average

(20 – 35 inches) of rain per year.

PLANTS: Grasses dominate temperate grasslands. Trees and large shrubs are rarely found in grassland areas

gazelles, zebras, rhinoceroses, wild horses, lions, wolves, prairie dogs, jack rabbits, deer, mice, coyotes, foxes, skunks, badgers, blackbirds, grouses, meadowlarks, quails, sparrows, hawks, owls, snakes, grasshoppers, leafhoppers, and spiders.

Grasslands are also known as prairies, pampas, steppes, and savannas.

Explanation:

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How many grams are in 44.8 liters of nitrogen gas, n2?<br> a) 56g<br> b) 27g<br> c) 36g<br> d) 112g

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<h3>Calculation:</h3>

At STP,

22.4 L of N₂ = 1 mol

We have given 44.8 L of N₂, therefore,

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Answer:

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Explanation:

The compound is 75.69 % C, 8.80 % H and 15.51 % O. This data means, that in 100 g of compound we have 75.69 g, 15.51 g and 8.80 g of, C, O and H, respectively. We know the molar mass of the compound, so we can work to solve the moles of each element.

In 100 g of compound we have 75.69 g C, 15.51 g O and 8.80 g H

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