The compound alanine has an S configuration based on the Fisher projection of the compound.
<h3>What is Fisher projection?</h3>
We know that the stereochemistry of a compound is very important in the study of organic chemistry. When we talk about the stereochemistry, we are talking about the way and manner in which the atoms that are found in the compound are arranged.
The configuration of the compound can be obtained when we look at the image of the fisher projection formula of the compound. There are two main configurations that the compound could have have. These are the R and S configurations.
The configuration would be assigned to the compound on the basis of the relative positions of the priority groups in the compound. We can see that in the fisher projection formula of alanine, the priority groups are assigned from left to right thus it has an S configuration.
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Velocity is explained as the *speed and *direction something might move. Speed means moving and Direction means a certain way (not stationary.)
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Answer:
Salts will be formed and the pH of the new mixture will fall.
Explanation:
What should be: The reaction mixture should be added to the cold acid solution.
The error: Cold acid solution was added to the reaction mixture.
What happens with this?
The neutralization of a solution creates salts. The combination of positive and negative ions in the reaction also forms water. Assuming the pH of the reaction mixture was neutral before the addition of the acid, after the addition of the acid solution the pH will drop. Recall that a neutral solution has a pH of 7. So the pH of this new solution will drop to less than 7 because of the addition of an acid.
If the required procedure for the chemical process was followed, the reaction mixture added to the cold acid would have resulted in a stronger base solution. In other words, the pH of the new solution would be higher.
Explanation:
Working in laboratory is very dangerous when working with chemicals. It can burn the skin if it falls or if someone comes in contact with it. We should always be alert and be careful while handling chemicals in the laboratory. Safety measure should always be followed like wearing gloves and aprons. While mixing chemicals, always hold the flasks straight right in front of you with the help of a crucible tong or a test tube holder and move straight.
48.60g Mg x (1 mol Mg /24.3g Mg) x (6.02x10^23) = 1.20x10^24