Chemistry, 29.07.2019 03:00 itzyoboyCj
Asolution with a ph = 13 has approximately how many moles of oh– ions per liter? how many molecules of h+ would this same solution have per liter? a different solution with an h+ concentration of 1.0 × 10–4 would have a ph =
Answers: 1
Chemistry, 22.06.2019 00:30, S4NCHEZ28
Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants
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Chemistry, 22.06.2019 12:30, AnastasiaJauregui
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
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Asolution with a ph = 13 has approximately how many moles of oh– ions per liter? how many molecules...
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