(04.06 MC) The 100-meter race times at a state track meet a…
(04.06 MC) The 100-meter race times at a state track meet are normally distributed with a mean of 14.62 seconds and a standard deviation of 2.13 seconds. Using the Standard Normal Probabilities table, what is the approximate probability that a runner chosen at random will have a 100-meter time less than 15.5 seconds? (5 points)
Read DetailsCalculate the following quantities. Work for this answer nee…
Calculate the following quantities. Work for this answer needs to be completed on your scratch paper and sent in the work sent to Dr. Metz after the exam is finished. a. Calculate the formula weight, in amu for sodium hydroxide, NaOH? (Final answers to this question must be included in the space below to receive credit) b. How many moles are contained within a 24.365g sample of NaOH? (Final answers to this question must be included in the space below to receive credit) c. How many hydrogen atoms are contained within in a 115.25 g sample of C6H12O6? The molar mass of C6H12O6 is 180.1 g/mol. (Final answers to this question must be included in the space below to receive credit) d. How many moles of methanol, CH3OH, are contained in 625mL solution that is 2.56M in CH3OH? (Final answers to this question must be included in the space below to receive credit)
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