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siniylev [52]
3 years ago
9

Which products were produced or raised in large amounts on the prairie?

Chemistry
2 answers:
slavikrds [6]3 years ago
3 0
The correct answer is, tobacco.
Margarita [4]3 years ago
3 0

Answer:

<u>D. Wheat</u>

Explanation:

  • As prairies grassland cover about 40% of the United States they are recently developed systems of North America. These grasslands stretch from the rocky mountain to east of Mississippi River and south of texas.
  • The grassland is a  biome, including, purple needlegrass, wild oats, foxtail, ryegrass, and buffalo grass. Thus prairies are also known as the wheat bowl of North America and Texas is known as the <u>wheat belt.</u>  
  • As being a winter crop it gets most of its required nutrients from the fertile soil and nearly 50% of the production is exported from the state.
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the results of an investigation thank me later

Explanation:

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A gold coin contains 3.47 × 10^23<br> gold atoms.<br> What is the mass of the coin in grams?
VashaNatasha [74]

Answer:

Mass = 114.26 g

Explanation:

Given data:

Number of gold atoms = 3.47×10²³ atoms

Mass in gram = ?

Solution:

The given problem will solve by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.  The number 6.022 × 10²³ is called Avogadro number.

1 mole = 6.022 × 10²³ atoms

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0.58 mol

Mass of gold:

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Mass = 0.58 mol × 197 g/mol

Mass = 114.26 g

4 0
3 years ago
Can someone help me please? I’d appreciate it! Also please do not send me a link or delete your answer! Thanks
chubhunter [2.5K]

Answer:

14.53ML

Explanation:

V1=218

V2=?

P2=15p1

USING BOYLE'S LAW

P1V1=P2V2

V2=P1V1/P2=P1(218ML)/15P1

=14.53ML

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Atoms of metallic elements tend to
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Answer:

D

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