Chemistry, 16.05.2021 22:40 timmonskids6027
8. A 50,000 g septic tank reading reports that methane gas bubbles are present with a concentration of 17 ppm. How many grams of methane gas are present in this sample?โ
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Chemistry, 21.06.2019 14:20
Which is true of chemicals? a. things containing chemicals always cost a lot of money. b. chemicals are never dangerous. c. chemicals are in many substances in a home. d. chemicals are rarely found on earth.
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Chemistry, 21.06.2019 22:30
Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?
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Chemistry, 22.06.2019 10:50
An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons
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8. A 50,000 g septic tank reading reports that methane gas bubbles are present with a concentration...
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