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Anastasy [175]
2 years ago
7

How does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed?

Chemistry
1 answer:
ki77a [65]2 years ago
8 0

Answer:

B. The value of q is positive

Explanation:

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A sample of gas occupies a volume of 73.7 mL. As it expands, it does 133.7 J of work on its surroundings at a constant pressure
katen-ka-za [31]
In thermodynamics<span>, </span>work<span> performed by a system is the energy transferred by the system to its surroundings. It can be calculated by the expression:
</span>
W = PdV

Integrating,

We will have,

W = P(V2 - V1)
133.7 (1 litre-atm / 101.325 Joule) ( <span>760 Torr / atm ) </span>= 783 (V2 - .0737 )
V2 = 1.35 L

Hope this answers the question.  Have a nice day.


7 0
3 years ago
Round 0.007062 to 4 significant numbers
mafiozo [28]

Answer

its already rounded

Explanation:

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3 years ago
How many atoms are in 3.05 grams of copper?
vfiekz [6]

6.02 x10^23 atom  

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5 0
3 years ago
If a man has brown eye with the recessive gene for blue eyes (Bb), each of his sex cells will have
iren [92.7K]
B - brown eyes
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If we were to fill out a punette square each of his sex cells would contain at least one brown eyed gene. 
8 0
3 years ago
Read 2 more answers
What is the equation to calculate the volume of a cylinder?
Ira Lisetskai [31]

Answer:

the equation for cylinders is V = (pi)r2h

none of these are even close but i can do a little more research

sorry if this one wasnt as much help

3 0
3 years ago
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