Answer:
caco3ertyuio;lkjhgfdsxcvbnm,.
Explanation:
<span>Animal cell organelles like lysozyme and the mitochondria have roles similar to the organs of the human digestive system.
The </span>lysozyme is like our stomach because digests the food of the cell and has a acidic environment just like a stomach.
The mitochondria is like the intestine because it's responsible for converting the nutrients into energy that the body can use to function.
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To determine the molar mass of the unknown gas, we use Graham's Law of Effusion where it relates the effusion rates of two gases with their molar masses. It is expressed as r1/r2 = √M2/M1. We calculate as follows:
Let 1 = argon gas
2 = unknown gas
r2 = 0.91r1
r1/r2 = 1/0.91
1/0.91 = √M2/M1 = √M2/40
M2 = 48.30 g/mol
Answer:
Potassium chloride
Explanation:
A solution is formed by a solvent and one or more solutes.
The solvent is the species that is in major proportion and usually defines the state of aggregation of the solution, while the solute/s is/are in minor proportion.
Also, water is known as the universal solvent, so in any solution containing water, it is considered as the solvent.
Then, in an aqueous solution of potassium chloride the solute is potassium chloride.
