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sammy [17]
3 years ago
7

The chemical reaction of photosynthesis naturally occurs in the presence of sunlight because the light.....

Chemistry
1 answer:
aliina [53]3 years ago
4 0

Answer:

helps in photosynthesis

Explanation:

when there is the presence of light the photosynthesis is dine

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2 years ago
How many grams hydrogen in 4.5 mol H2SO4
swat32
H2SO4 ---> 2H^+ + SO4^2-

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Alternately

mass of H2SO4= nM= 4.5*98= 441

Mass of H= mass h2so4 * molar mass of H/molar mass of h2so4
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3 years ago
Nuclear energy comes from an atom's _____. <br><br> A. shells B. charge C. nucleus D. electrons
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3 years ago
Read 2 more answers
If a sample of radioactive isotopes takes 60 minutes to decay from 200 grams to 50 grams, what is the half-life of the isotope
qaws [65]

Answer:

<u><em>I HOPE IT WILL BE YOUR ANSWER:</em></u>

Explanation:

As given

60 min = 50 gm        (1)

then we know half-life mean half amount decay time

so we can write as the half of 200 is 100 gm hence

T 1/2 = 100               (2)

solving these two equation by cross multiplication we will get

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<em><u>THANKS FOR ASKING QUESTION</u></em>

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