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Morgarella [4.7K]
2 years ago
5

What is the pigment in the chloroplasts called and what does it do?

Chemistry
2 answers:
Feliz [49]2 years ago
8 0
The pigment is called chlorophyll and it’s job is to absorb light- usually sunlight
gayaneshka [121]2 years ago
5 0

Answer:

Chlorophyll

Explanation:

the primary pigment used in photosynthesis, reflects green light and absorbs red and blue light most strongly. In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll

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The density of water is 1.0 grams per milliliter. What can you conclude from this simulation about whether an object will
aliina [53]

The density of water is 1.0 grams per milliliter then it will be sink in water

Density is a word we use to describe how much space an object or substance takes up in the volume and in relation to the amount of matter in that object or substance its mass) and another way to put it is that density is the amount of mass per unit of volume

Here given density is 1.0 grams per milliliter and it will be sink in water because the density of water in 1.0 g/ml and this object is more dense than water and the density of an object determines whether it will float or sink in another substance and an object will float if it is less dense than the liquid it is placed in and an object will sink if it is more dense than the liquid it is placed

Know more about density

brainly.com/question/18366165

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4 0
1 year ago
Convert 78.9 kJ into calories (can you also explain how pls, ty <3)
Elza [17]

Answer:

1 Joule=0.2390057361 Calorie

789kj=789×0.2390057361×1000

=188575.5257829calorie

Explanation:

Hope u have understand

3 0
3 years ago
If the pressure on a gas at -73°C is doubled but its volume is held constant, what will its final temperature be in degrees Cels
Gre4nikov [31]

Answer:

127°C

Explanation:

This excersise can be solved, with the Charles Gay Lussac law, where the pressure of the gas is modified according to absolute T°.

We convert our value to K → -73°C + 273 = 200 K

The moles are the same, and the volume is also the same:

P₁ / T₁ = P₂ / T₂

But the pressure is doubled so: P₁ / T₁ = 2P₁ / T₂

P₁ / 200K = 2P₁ / T₂

1 /2OOK = (2P₁ / T₂) / P₁

See how's P₁ term is cancelled.

200K⁻¹ = 2/ T₂

T₂ = 2 / 200K⁻¹  → 400K

We convert the T° to C → 400 K - 273 = 127°C

4 0
3 years ago
What did the Fish and Wildlife Service (FWS) do to bring back black-footed ferrets from extinction?
belka [17]

Answer:

The FWS use a captive breeding program to start populations in 8 states

Explanation:

I just took a quiz and got this answer right.

7 0
3 years ago
What is the hydrogen ion concentration if the pH is 3.7?
Nina [5.8K]

1.995 x 10^-4. To solve this, you had to do 10^-3.7.

8 0
3 years ago
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