Plot the data points on the graph below and use the corresponding dot colors: 1st data point - blue, 2nd data point - yellow, 3r
d data point - green, 4th data point - red.
x values- 0.5, 1, 2, 3 y values- 4, 8, 16, 24 (Direct relationship, k=8)
x values- 0.5, 1, 2, 3 y values- 4, 8, 16, 24 (Direct relationship, k=8)
2 answers:
Answer:
See figure attached
Explanation:
To plot data points on a graph you have to use the coordinates of each point. For example, the first point has coordinates (0.5, 4) that is, x-value: 0.5 and y-value: 4, after you located this point in the graph, you draw a (blue) dot there. The process is the same for all the other points.
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Answer: 8.57 ml of KOH is required to reach the equivalence point.
Explanation:
To calculate the volume of acid, we use the equation given by neutralization reaction:
where,
are the n-factor, molarity and volume of acid which is
are the n-factor, molarity and volume of base which is KOH.
We are given:
Putting values in above equation, we get:
Thus 8.57 ml of KOH is required to reach the equivalence point.