Geography, 11.11.2019 19:31 ksanchez2100
Substances that have a ph of less than 7 are acidic for each ph unit lower the acidity is 10 times greater for example normal precipitation a slightly acidic add a 5.6 ph
if acid precipitation were measured at 4.6 ph it would be 10 times more acidic than normal precipitation how many times more acidic would precipitation at 3.6 ph be than normal precipitation ?
Answers: 2
Geography, 23.06.2019 03:00
Sarah is making a scale drawing of a painting that is 48inches wide by 120 inches high her paper is 12 inches wide and 24 inches tall she decides to use a scale 1 inches equals 4 inches is this a reasonable scale
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Geography, 23.06.2019 09:00
According to a recent survey, the local government wants to classify people according to their income earning capacity. they want to do so in order to provide special facilities for the poor. who among the four individuals will be classified as poor? a. joseph earns $2.25 per day b. maria earns $1.50 per day c. rosita earns $2.00 per day d. tim earns $ 1.00 per day
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State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.
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Geography, 23.06.2019 21:00
All of the following are extrusive landforms except a. batholiths. b. lava plateaus. c. shield volcanoes. d. geysers.
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Substances that have a ph of less than 7 are acidic for each ph unit lower the acidity is 10 times g...
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