A small amount of an unknown solution to neutralize
A titration is a way to measure the strength of an unknownacid or base. If a weak acid solution is in a beaker and it only takes a small amount of an unknown solution to neutralize it, what could the unknown solution be?
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Astronaut Alan Shepard took a golf ball to the moon. he hit what is thought to be the longest golf drive in history. what speed would an astronaut need to give a lunar golf ball in order to put the ball in orbit around the Moon? do you think it co
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The mean life of a bulb is stated at 800 hours. A random sample of 16 bulbs had a mean life of 775.8 hours with a variance of 1600. Can you conclude the mean life is less than 800. Use α=0.01 Write a complete conclusion in the context of the
The potential energy of a girder, after being lifted to the top of a building, is 5.17 x 10 to the fifth power ft. lb. If its mass is 173 slugs, how high is the girder?
Simulate at least 5000 intervals and note the proportion that contained the mean. Note how the proportions correspond to the confidence levels. What you should observe is that the percentage that do not contain the mean will be VERY close to the a
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Acidic solutions containing an indicator have a red color.Blue solutions with the same indicator are basic. If a base solution is being added into an acid one drop at a time, what color do you expect one drop before the solution is neutralized?
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