How many moles of nitric acid was neutralized
In a neutralization experiment 35 ml of 1.0M ofHNO3 was mixed with 50 ml of 1.0M of NAOH. How many moles of nitric acid was neutralized?
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A combination of Magnesium atom and Oxygen atom results to Magnesium oxide, with the chemical formula MgO. What is the name for a combination of Magnesium and Nitrogen?
In a recent study of 71 eighth graders, the mean number of hours per week that they watched television was 18.7 with a standard deviation of 5.8 hours. Find the 99% confidence interval.
Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $31,000 and a standard deviation of $3000. If 100 teachers are randomly selected, find the probability that their mean salary is le
Determine the work done by the gas on the bullet as the bullet travels the length of the barrel.
Assume the heights of women normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. The U.S. Army requires that the heights of women between 58 and 80 inches. If a woman is randomly selected, what is the probability
From the probability distribution, find the mean and standard deviation for the random variable x, which represents the number of cars per household in a town of 1000 households.
Determine a) the actual thermal efficiency b) the maximum possible thermal efficiency c) the actual rate of heat rejection from this power plant
Describes the force, where Fx is in newtons and x is in meters. As the particle moves along the x axis from x = 1.08 m to x = 6.50 m, calculate the following. The change in the potential energy of the system
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