Actually, you do NOT need to calculate the number of moles, so you do NOT need to convert the volume and pressure. (You DO have to convert the temperature.) That's because for this problem, pV/T is constant, so the units cancel (but the temperature scale matters).
<span>200kPa * 15L / 373K = 101kPa * V / 273K </span>
<span>V = 21.7 L </span>
Answer:
CCl4
Explanation:
Let us look at the structure of CCl4 closely in order to really determine if it is the correct answer to the question or not.
While it is true that the electro negativity of carbon is 2.5 and that of chlorine is 3.0, hence an electro negativity difference of 0.5 exists between carbon and chlorine leading to the presence of four polar covalent bonds in the carbon tetrachloride molecule. We must also observe that the molecule, carbon tetrachloride, has a tetrahedral molecular geometry. This implies that the four dipoles in the molecule are symmetrical and cancel out each other hence the molecule is non polar. Being a non polar molecule, only London forces are expected to be present as an intermolecular force, hence the answer.
Answer:
Yes, actually it is a compound.
Explanation:
There are important differences between the properties of a mixture and a compound. In this table, the column Mixture refers to the gasses hydrogen and oxygen, and the column named Compound refers to water.
The given chemical reaction equation of photosynthesis as shown in the image is balanced.
<h3>What is photosynthesis?</h3>
The term photosynthesis has to do with the process that involves the combination of water and carbon dioxide in order to form glucose and oxygen. This is the only process in the universe that is able to trap the vast energy from the sun and convert the same to the energy that is stored in biomass.
The organisms that are able to carry out nutrition by this chemistry are said to be producers. The green plants in the various ecosystems are able to effectively carry out this process. The balanced chemicals reaction of this process is shown in the image attached.
Learn more about photosynthesis:brainly.com/question/1388366
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