Answer:
6.9 g
Step-by-step explanation:
1. Use the Ideal Gas Law to find the <em>number of moles
</em>
pV = nRT Divide each side by RT
n = (pV)/(RT)
<em>Data:
</em>
p = 102 kPa
V = 6.0 L
R = 8.314 kPa·L·K⁻¹mol⁻¹
T = (37 + 273.15) K = 310.15 K
<em>Calculation:
</em>
n = (102 × 6.0)/(8.314 × 310.15)
n = 0.237 mol
2. Calculate the <em>mass of air
</em>
Mass of air = 0.237 mol × (29 g/1 mol)
Mass of air = 6.9 g
Answer: Transpiration---A
Explanation: Transpiration is the process in the water cycle whereby plant loose(excess) water by evaporation through the stomata of their leaves since not all water absorbed by the root is actually used for growth in plants.In order to allow the intake of carbon-dioxide, water must exit the leaves through transpiration which then provides the plant with cooling, rigidity and maintaining the overall water balance of the plant.
<span>covalent. When two atoms share valence electrons, such a type of a bond is called a covalent bond. An example of such a bond could be the H2 molecule, where two H (hydrogen) atoms share electrons in a covalent bond.</span>
The answer to this question would be: the anion uptake will be decreased
If proton pump function is decreased, that means the amount of proton that goes outside the cell will be decreased. It will cause the anion uptake decreased too because some anion needs to go inside cells by co transporting with the proton.