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Mrac [35]
3 years ago
8

You ate some contaminated shellfish and have developed a hepatitis a infection. your physician injects you with gamma globulin w

hich contains antibodies to hepatitis
a. this is an example of
Biology
1 answer:
Volgvan3 years ago
5 0
Artificial passive immunity. 
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The pH scale measures the acidity of a substance. It is a negative logarithmic scale. A pH of 3 has a hydrogen ion concentration
Hitman42 [59]

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The correct answer is: a pH 2 solution has a <u>10000 times</u> greater hydrogen ion concentration than a pH 6 solution.

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The pH scale is a measurement used to describe the acidity of a solution, and this acidity is given by the concentration of H+ (hydrogen ion) in said substance. A solution with a greater concentration of H+, is more acid than a solution with a smaller concentration of H+ and, therefore, has a lower pH. Given that the pH scale is a negative logarithmic scale, a solution with a pH of 3 has a ten times greater H+ concentration than a solution with a pH of 4.

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