Chemistry, 08.12.2019 09:31 Madisonk2980
Calculate the amount of energy (in kj) to convert 337 grams of liquid water from 0 degrees celsius to water vapor at 177 degrees celsius.
Answers: 1
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If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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Chemistry, 23.06.2019 09:20
Due tomorrow which would have a lower ph, a 0.1 m solution of a strong base or a weak base? why? which would have a higher ph, a 0.1 m solution of a strong base or a weak base? why?
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Chemistry, 23.06.2019 10:00
Which element forms a compound with chlorine with the general formula mci?
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Chemistry, 23.06.2019 16:50
How can a scientist assess whether a pure niobium (nb) sample is responsible for contaminating the lab with radioactivity? test the niobium sample to see whether it now contains other elements.test the niobium sample for the presence of niobium oxide compounds.heat the niobium, and see if the level of radioactivity in the lab increases.place the niobium under pressure, and see if the level of radioactivity in the lab increases.
Answers: 3
Calculate the amount of energy (in kj) to convert 337 grams of liquid water from 0 degrees celsius t...
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