Chemistry, 22.03.2021 14:00 thesnackygrahap4etix
. The characteristic odour of pineapple is due to ethyl butanoate, a compound containing
carbon, hydrogen, and oxygen. Combustion of 2.78 g of ethyl butanoate leads to
formation of 6.32 g of CO2 and 2.58 g of H2O. The properties of the compound suggest
that the molar mass should be between 100 and 150 g/mol. What is the molecular formula?
Answers: 3
Chemistry, 22.06.2019 14:00
Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
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Chemistry, 22.06.2019 19:00
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
Answers: 2
. The characteristic odour of pineapple is due to ethyl butanoate, a compound containing
carbon, hy...
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