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dmitriy555 [2]
2 years ago
9

i will give brainly to correct answer (if you dont get brainly lmk if you want me to make a fr33 p01nts post so i can give you i

t)

Chemistry
2 answers:
MrRissso [65]2 years ago
5 0

Answer:

The stoma allows the intake of oxygen gas in photosynthesis and releases oxygen gas in respiration.

Explanation:

Through photosynthesis, leaves turn light energy into food. Through pores, or stomata, leaves “breathe” in carbon dioxide and “breathe” out oxygen. Leaves also release excess water, much like we sweat.

LenaWriter [7]2 years ago
5 0
Your answer would be D!!!
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2 years ago
Hurry up as fast as possible Ill mark you brainlist
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2 years ago
How many moles of Au2S3 is required to form 56 grams of H2S at STP?
Law Incorporation [45]

Answer:

0.55 mol Au₂S₃

Explanation:

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1. Gather all the information in one place:

M_r:                          34.08

          Au₂S₃ + … ⟶ 3H₂S + …  

m/g:                             56  

2. Calculate the moles of H₂S

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3. Calculate the moles of Au₂S₃

The molar ratio is 1 mol Au₂S₃/3 mol H₂S.

Moles of Au₂S₃ = 1.64 mol H₂S × (1 mol Au₂S₃/3 mol H₂S)

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7 0
3 years ago
Is potassium fluoride a covalent bond or ionic bond
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Hope this helped!

7 0
3 years ago
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2 years ago
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