What color do you expect one drop solution is neutralized
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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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?
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
Find the magnitude of the acceleration of the center of mass of the spherical shell. Take the free-fall acceleration to be = 9.80 .
In a populaton of 1,000 athletes, suppose 100 are illegally using testosterone. Of the users, suppose 50 would test positive for testosterone. Of the nonusers, suppose 9 would test positive.
When two dice are rolled, the sample space consists of how many events?
What are the x- and y-components of the cannonball's velocity just before it lands? The y-axis points up.
What is the Ymax, total distance traveled and the time at ymax and time at the total distance traveled(x distance)?
A sample of final exam scores is normally distributed with a mean equal to 20 and a variance equal to 25. What percentage of scores is between 15 and 25?
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