Chemistry, 26.08.2019 22:30 Mhayslett12
Express the answer in scientific notation and with the correct number of significant figures: (6.32 x 10-4) ÷ 12.64
your answer should have the same number of significant figures as the starting measurement.
872.4 mm =
Answers: 1
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Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
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Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.
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Express the answer in scientific notation and with the correct number of significant figures: (6.32...
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