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kolbaska11 [484]
3 years ago
8

The overall process of photosynthesis has the balanced chemical equation 6CO, +6H,0 CH.0, 60, What does this tell you about the

relative amounts of carbon
dioxide and water consumed in this process?
A. For every six moles of carbon dioxide consumed, one mole of water is consumed
B. For every mole of carbon dioxide consumed, one mole of water is consumed
C. For every gram of carbon dioxide consumed, one gram of water is consumed
D. For every six grams of carbon dioxide consumed, one gram of water is consumed.
Chemistry
1 answer:
morpeh [17]3 years ago
7 0

Answer:

(C)

Explanation:

Because of the physics of it.

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a 75.0 liter canister contains 15.82 moles of argon at a pressure of 546.8 kilopascals. What is the temperature of the canister?
abruzzese [7]

Pressure of argon = 546.8 kPa

Conversion factor: 1 atm = 101.325 kPa

Pressure of argon = 546.8 kPa x 1 atm/101.325 kPa = 5.4 atm

Moles of argon = 15.82

Volume of argon = 75.0 L

According to Ideal gas law,

PV = nRT

where P is the pressure, V is the volume , n is the number of moles, R is the universal gas constant, and T is the temperature

T = PV/nR = (5.4 atm x 75.0 L) / (15.82 x 0.0821 L.atm.mol⁻¹K⁻¹)

T = 311.82 K

Hence the temperature of the canister is 311.82 K.

4 0
3 years ago
What is Dalton's law of partial pressure
Leto [7]
  • If 3 substances be x,y,z

\\ \tt\longmapsto P_{net}=P_x+P_y+P_z

Where

\\ \tt\longmapsto P_x=\dfrac{n_xRT}{V}

\\ \tt\longmapsto P_y=\dfrac{n_yRT}{V}

\\ \tt\longmapsto P_z=\dfrac{n_zRT}{V}

  • P is partial pressure
  • n is number of moles
  • V is volume
  • T is temperature
7 0
3 years ago
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Water absorbs energy when it undergoes___
k0ka [10]
Water absorbs energy D. Melting
5 0
3 years ago
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This is the chemical formula for acetic acid (the chemical that gives the sharp taste to vinegar): an analytical chemist has det
zhannawk [14.2K]
<h3>Answer:</h3>

                    3.2 moles of Oxygen

<h3>Explanation:</h3>

                        Acetic Acid having chemical formula C₂H₄O₂ and structural formula attached below is the second member of carboxylic family in organic compounds. It is commonly used as vinegar<em> i.e</em>. a mixture containing 5 % Acetic acid and 95 % water.

As shown in structure 1 mole of Acetic acid contains 2 moles of Carbon atoms, 4 moles of Hydrogen atoms and 2 moles of Oxygen atoms respectively. Hence, the number of moles of Oxygen atoms contained by acetic acid containing 3.2 moles of Carbon is calculated as,

                      2 moles of C accompany  =  2 moles of O

So,

               3.2 moles of C will accompany  =  X moles of O

Solving for X,

                     X  =  (3.2 mol C × 2 mol O) ÷ 2 mol C

                      X =  3.2 mol of Oxygen

6 0
3 years ago
How many sulfur atoms does 2Ba (S03)3 have
grandymaker [24]

Answer:

it has 9 sulfur atoms

Explanation:

you have to multiply the 3 outside the bracket by the one in side to get your answer

6 0
3 years ago
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