Physics, 15.12.2021 20:50 briannawoods13
The pH of a solution is 7. Which best describes the solution?
The solution has more hydrogen ions than hydroxide ions.
The solution has fewer hydrogen ions than hand soap.
The solution has the same number of hydrogen ions as apple juice.
The solution has the same number of hydrogen ions and hydroxide ions.
Answers: 2
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The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
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Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
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The pH of a solution is 7. Which best describes the solution?
The solution has more hydrogen ions...
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