Answer:
Kp = 2.2 x 10-2
Explanation:
The equation for the decomposition of NH3 is as follows:
2NH3(g) <-------------> N2(g) + 3H2(g)
Initially only NH3 present
PNH3 = 2.3 atm
at equilibroum
PH2 = 3 x PN2 = 0.69 atm;
Therefore;
PN2 = 0.69 atm/3
= 0.23 aatm
PNH3 = 2.3 - 2(0.23) = 1.84 atm
Kp = (PN2) (PH2)3 / (PNH3)2
Kp = (0.23) (0.69)3 / (1.84)2
Kp = (0.23) (0.33) / (3.39)
Kp = 0.6912 / 1.44
Kp = 0.0224
Kp = 2.2 x 10-2
<span>Carbohydrates have 4 kcal per gram of carbohydrates. (Protein is also 4 kcal/gram, while fat is 9 kcal/gram).
Take the total kcal and divide by 4 kcal/gram: 72 kcal/(4 kcal/gram) = 18 grams carbohydrates.</span>
Your answer is 3.80 moles
Answer:
The correct option is: CO₂
Explanation:
Greenhouse effect refers to the natural phenomenon by which the Sun's radiation increases the temperature of the Earth's surface.
The incoming Sun's radiation is radiated by the greenhouse gases present in the Earth's atmosphere. A fraction of the radiated energy is then absorbed by the Earth's surface, thus resulting in increase in the temperature.
<u>Thus the green house effect depends upon the amount of green house gases present in the atmosphere.</u>
The green house gases are the r<u>adiatively active gases.</u> The main four green house gases are: water vapor (H₂O(g)), carbon dioxide (CO₂), methane (CH₄) and ozone (O₃).
<u>Human activities such as burning of fossil gases and deforestation increases the concentration of </u><u>CO₂ </u><u>significantly.</u><u> Thereby contributing to the greenhouse effect.</u>
Answer:2
Explanation:
This way they will balance.
