
Concept explainers
(a)
Interpretation: Timing of the highest number of cars passes through the intersection needs to be determined.
Concept introduction: Visual display of data is defined as a graph. By using the given data, a student can create graph. Graph helps to understand any data easily.
(a)

Answer to Problem 10A
Time:
Explanation of Solution
According to the graph,
(b)
Interpretation: Timing of the lowest number of cars passes through the intersection needs to be determined.
Concept introduction: Visual display of data is defined as a graph. By using the given data, a student can create graph. Graph helps to understand any data easily.
(b)

Answer to Problem 10A
Time:
Explanation of Solution
According to the graph,
(c)
Interpretation: The trend in numbers of cars over the course of the day needs to be explained.
Concept introduction: Visual display of data is defined as a graph. By using the given data, a student can create graph. Graph helps to understand any data easily.
(c)

Answer to Problem 10A
From
Explanation of Solution
According to the graph, the number of cars slowly increases from
(d)
Interpretation: A hypothesis explaining the trend in numbers of cars over the course of the day needs to be explained.
Concept introduction: Visual display of data is defined as a graph. By using the given data, a student can create graph. Graph helps to understand any data easily.
(d)

Answer to Problem 10A
The number of cars peaks during rush hours.
Explanation of Solution
The hypothesis is a specific, testable prediction. It elaborates, in concrete terms, what a person (or chemist) expects will happen in a certain circumstance.
According to the graph, the number of cars peaks during rush hours which are at
(e)
Interpretation: A possible experiment that could test your hypothesis needs to be explained.
Concept introduction: Visual display of data is defined as a graph. By using the given data, a student can create graph. Graph helps to understand any data easily.
(e)

Answer to Problem 10A
A possible experiment that could test your hypothesis-whether the peak remains the same or not.
Explanation of Solution
Testing any supposition, principle, etc. is defined as an experiment. The hypothesis is a specific, testable prediction. It elaborates, in concrete terms, what a person (or chemist) expects will happen in a certain circumstance.After observations are completed, based on those observations, a hypothesis is created and then experiments are conducted.
A possible experiment:To see whether the peak remains the same or not, let us measure the number of cars passing through the intersection during weekdays and weekend.
Chapter 1 Solutions
World of Chemistry
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- What are the missing reagents for the spots labeled 1 and 3? Please give a detailed explanation and include the drawings and show how the synthesis proceeds with the reagents.arrow_forwardWhat are the products of the following acetal hydrolysis? Please draw a skeletal line structure and include a detailed explanation and drawing of how the mechanism proceeds. Please include any relevant information that is needed to understand the process of acetal hydrolysis.arrow_forwardWhat would happen if you added the HCI to the Grignard reagent before adding benzophenone? Draw a reaction mechanism to support your answer.arrow_forward
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