Chemistry, 10.07.2019 01:40 paolacorazza
It’s cold outside and you decide to cook some pasta. as you boil the noodles, the kitchen window begins to fog up. which processes are at work here?
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What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
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Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
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Chemistry, 23.06.2019 03:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
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Chemistry, 23.06.2019 08:00
The biosphere of the earth is made up of . a. inorganic b. organic
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It’s cold outside and you decide to cook some pasta. as you boil the noodles, the kitchen window beg...
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