Mathematics, 12.02.2022 20:10 randall10
One brand of vinegar has a pH of 4. 5. Another brand has a pH of 5. 0. The equation for the pH of a substance is pH = –log[H ], where H is the concentration of hydrogen ions. What is the approximate difference in the concentration of hydrogen ions between the two brands of vinegar?.
Answers: 3
Mathematics, 21.06.2019 19:40
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
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What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit
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Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?
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One brand of vinegar has a pH of 4. 5. Another brand has a pH of 5. 0. The equation for the pH of a...
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