Not only due trees "fix" carbon but so do green vegetables. photosynthesis in spinach leaves produces glucose via the calvin cycle which involves the fixation of co2 with ribulose 1-5 bisphosphate to form 3-phosphoglycerate via c3h8p2011(aq) + h2o(aq) + co2(g) → 2 czh4po3(aq) + 2 h+(aq) if 15.0 g of 3-phosphoglycerate is formed by this reaction at t = 298 k and p = 1.00 atm what volume of co2 is fixed? [1.00 l]

Answer : The volume of gas is 1.00 L

Explanation :

First we have to determine the moles of .

Molar mass of = 182.9 g/mole

Now we have to calculate the moles of .

The given balanced chemical reaction is:

From the reaction we conclude that,

As, 2 moles of produce from 1 mole of

So, 0.0820 moles of produce from of

Now we have to calculate the volume of gas.

Using ideal gas equation:

where,

P = pressure of gas = 1.00 atm

V = volume of gas = ?

T = temperature of gas = 298 K

n = number of moles of gas = 0.041 mole

R = gas constant = 0.0821 L.atm/mole.K

Now put all the given values in the ideal gas equation, we get:

Therefore, the volume of gas is 1.00 L

im not exactly sure but i think its b!

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.