The leaves begin to have a reddish tint. This happens because the veins have absorbed the liquid and the color of the liquid. It travels up the stalk to the leaves where nutrients are held.
Answer:
The total number of atoms when glucose and oxygen reacts stays the same when carbondioxide and water are produced.
Explanation:
Chemical reaction:
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O
We can see that the number of atoms of each element remain same on both side of reaction so law of conservation of mass is followed by this reaction. Six number of carbon atoms twelve number of hydrogen atoms and eighteen number of oxygen atoms are present on both side.
There are two types of respiration:
1. Aerobic respiration
2. Anaerobic respiration
Aerobic respiration
It is the breakdown of glucose molecule in the presence of oxygen to yield large amount of energy. Water and carbon dioxide are also produced as a byproduct.
Glucose + oxygen → carbon dioxide + water + 38ATP
Anaerobic Respiration
It is the breakdown of glucose molecule in the absence of oxygen and produce small amount of energy. Alcohol or lactic acid and carbon dioxide are also produced as byproducts.
Glucose→ lactic acid/alcohol + 2ATP + carbon dioxide
This process use respiratory electron transport chain as electron acceptor instead of oxygen. It is mostly occur in prokaryotes. Its main advantage is that it produce energy (ATP) very quickly as compared to aerobic respiration.
The money lost through the recrystallization process billion
As per the data given in the question,
Mass of aspirin formed =1.366 g
Mass of recrystallized aspirin =0.209 g
Loss of mass of aspirin during recrystallization =1.366-0.209 g=1.157 g
Per cent loss
Cost of 1 mg aspirin =0.0861 cents
cost of 1.157 g or 1157 mg aspirin cent =1 (approximately)
41000 metric tons of aspirin
Loss during production of of aspirin =1
Loss during production of of aspirin
Hence, loss billion
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Answer: has greater impact on the freezing point depression of ice.
Explanation:
Depression in freezing point is given by:
= Depression in freezing point
i= vant hoff factor
= freezing point constant
m= molality
a) i = 4 for as it dissociates to give 4 ions in water.
b) i = 3 for as it dissociates to give 3 ions in water.
As the vant hoff factor is higher for , it has greater impact on the freezing point depression of ice.
In ferromagnetic materials, smaller groups of atoms band together into areas called domains, in which all the electrons have the same magnetic orientation. That's why you can magnetize them. See how it works in this tutorial.