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Chemistry, 22.06.2019 19:50
What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
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Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
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Chemistry, 23.06.2019 00:30
How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6
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Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
What is the solubility of substance?...
Mathematics, 11.04.2020 22:53
Mathematics, 11.04.2020 22:53
English, 11.04.2020 22:53
Mathematics, 11.04.2020 22:53
English, 11.04.2020 22:53
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Chemistry, 11.04.2020 22:53
Mathematics, 11.04.2020 22:53
Mathematics, 11.04.2020 22:53
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Mathematics, 11.04.2020 22:53