Answer:
the pressure would stay the same or it would lose pressure im not so sure
Explanation:
<h3>
Answer:</h3>
0.255 moles
<h3>
Explanation:</h3>
- The relationship between moles, mass and the molar mass of a compound is given by;
- Molar mass of a compound is equivalent to the relative formula mass of a compound that is calculated by adding the atomic masses of atoms making the compound.
In our case.
We are given the compound PCl₃ whose;
Mass is 35 g
Molar mass is 137.33 g/mol
But;
Therefore;
= 0.255 moles
Therefore, 35 g of PCl₃ contains 0.255 moles
To obtain an <em>effective concentration</em> of household bleach, where a 1:100 dilution is made. This means that 1mL of bleach is added to 100mL of water.
According to the question, the dilution factor is 1:100 in the order quantity of bleach to that of water respectively.
- The question posed, more specifically, demands for the quantity of bleach to be added to what quantity of water to achieve the 1:100 dilution.
Ultimately, 1mL of bleach is added to 100mL of water to achieve the 1:100 dilution.
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brainly.com/question/20885742
Despite its appearance, air has a ‘thickness’ so when the sun is high in the sky the light travels through the air on a very much shorter path than when it is low on the horizon.
Imagine that air water and you are below the surface, the light from an overhead sun will be quite sharp and bright, but if lower in the sky it will have to travel through much more water to reach you, so will look less bright and sharp. It ma not seem the same, but the atmosphere is just like very thin water, and a low lying sun will be drastically reduced in strength, so all you will see is a sun with a shift to the red end of the spectrum as all the actinic part will be filtered away by that thicker atmosphere.
