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Westkost [7]
3 years ago
14

On a shade-grown coffee plantation, smaller coffee plants grow in the shade of forest trees. The practice produces fewer coffee

beans than growing coffee in full sun, but it is more sustainable because it provides habitat for forest birds. What is one drawback of growing coffee in the shade?
A. It reduces habitat for native species.

B. It costs more than other growing methods.

C. It increases the variety of crops on a farm.

D. It provides farmers with greater profits.
Chemistry
2 answers:
Tresset [83]3 years ago
5 0

The correct answer is B.

A can not be true because it provides habitats for birds

C can not be true because that is not a drawback

D can not be true because that is also not a drawback

Margaret [11]3 years ago
4 0

Answer: B. It costs more than other growing methods.

Explanation:

B.It costs more than other growing methods.  is the correct option because growing coffee in a shade requires a particular set up like plastic or tin shade whose cost will be more. Also although the it is sustainable for providing a shelter to the forests birds but special measures should be taken so that these coffee plants remain unaffected by the bird population. Hence, it will cost more than the conventional method of farming coffee.

 

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Answer:

false

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Because volume is in m3

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Cd(s)+2HCI(aq)---- H2(g)+CdCl2(aq). what volume in liters of 0.81m HCI solution would be needed to fully react with 32.71g Cd. a
BigorU [14]

Answer:

0.718L of 0.81M HCl are required

Explanation:

Based on the reaction:

Cd(s)+2HCI(aq) → H2(g)+CdCl2(aq)

<em>1 mol of Cd reacts with 2 moles of HCl</em>

<em />

To solve this question we must, as first, find the moles of Cd. With the moles of Cd we can find the moles of HCl needed to react completely with the Cd. With the moles and the molarity we can find the volume:

<em>Moles Cd -Molar mass: 112.411g/mol-:</em>

32.71g * (1mol / 112.411g) = 0.2910 moles Cd

<em>Moles HCl:</em>

0.2910 moles Cd * (2 moles HCl / 1mol Cd) =

0.5820 moles HCl

<em>Volume:</em>

0.5820 moles HCl * (1L / 0.81moles) =

<h3>0.718L of 0.81M HCl are required</h3>
6 0
3 years ago
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8 0
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Alenkasestr [34]

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