1. Which of the following words means to remove one or more electrons from a mol
ID: 1040687 • Letter: 1
Question
1. Which of the following words means to remove one or more electrons from a molecule? O reaction O oxidation O reduction O replication O electrification 2 What are the units on the y-axis of your experments? O micrometers O micromolar O seconds O kiloseconds O meters O molar 3. A graph is made with data from a chemical reaction plotting color change over time The slope of this graph is found to be very steep. What can you determine from this information? O The color changed rapidly in the given time O The color changed gradually in the given time O The color barely changed at all. O The color did not change in the given time 4. A chemical reaction is taking place in which the color will start as red and end as clear If the reaction is known to take 60 seconds to go to completion, what color would you expect to see after 5 seconds had passed? O clear O orange O blue o redExplanation / Answer
Posted the 1st and 3rd answer as per Chegg guidelines, since 2nd and 4th problem require knowledge of experiment as well which is not mentioned in the problem
1) Removal of electrons will lead to increase in oxidation state
Hence the process will be known as oxidation
Correct answer is Option B
2) Data is not sufficient to answer the problem since there is no description given abou the experiment
3) A steep slope implies vertical moment is greater i.e. with a small change in horizontal, there is large deflection in vertical movement
Hence the color will change rapidly in the given time
Therefore correct answer is Option A
4) Data is not sufficient, since don't know the compounds present in the reaction and how will the color be affected
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