Chemistry, 14.05.2021 21:50 loves2ballet
Determine the pH of a solution that is created by dissolving 0.75 grams of KOH in 1200.0 mL of water. Hint: the formula mass of KOH IS 56.11 g/mol.
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Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes
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The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
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Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
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Determine the pH of a solution that is created by dissolving 0.75 grams of KOH in 1200.0 mL of water...
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