Explanation:
Transpiration is the movement of water through plants using the xylem and also their loss from plants surfaces.
Water is a lost from plants from the leaves and the stomata. This water is usually replaced by the absorption of water by the root.
- Transpiration is an important part of the water cycle in the biosphere.
- Significant amount of water is lost from plant in the process of transpiration.
- Transpiration water condenses in the atmosphere to form rain clouds.
An example of transpiration when water loses water from their leaves.
Answer:
what is the molarity of a solution that contains 3.4 moles of NaCL in 2.2 L of solution ?
Explanation:
Answer:
0.075 moles of product formed.
Explanation:
Given data:
Number of moles of oxygen = 0.30 mol
Number of moles of oxygen = 0.15 mol
Number of moles of product formed = ?
Solution:
Chemical equation:
4Na + O₂ → 2Na₂O
Now we will compare the moles of Na₂O with oxygen and sodium.
Na : Na₂O
4 : 2
0.15 : 2/4×0.15 = 0.075 mol
O₂ : Na₂O
1 : 2
0.30 : 2/1×0.30 = 0.6 mol
Less number of moles of Na₂O are produced by sodium thus it will limit the yield of Na₂O and act as limiting reactant while oxygen is in excess.
Answer:
Hydrogen Chloride is 74.64 grams.
Explanation:
Using the given information, we can find the amount of grams of hydrogen chloride that take place in the reaction.
- 24.30 grams of Magnesium
- "x" grams of Hydrogen chloride
- 2.04 grams hydrogen gas
- 96.90 grams of magnesium chloride.
Due to the Law of Conservation of Mass, the mass of the system must remain constant. To find the value of x, make the equation below.
The left side represent the reactant side of the chemical reaction and the right side represents the product side.
