Chemistry, 20.05.2021 01:30, ellisc7044
6. Problems. Be sure to BALANCE every equation before trying to solve the problems. [Balancing is 1 point; problems are generally 1 point per question]
C3H8 + O2 ļ CO2 + H2O
a. How many moles of oxygen gas are needed to react completely with 1.7 moles of propane?
b. How many moles of CO2 are produced if 2.1 moles of water are produced?
Answers: 1
Chemistry, 22.06.2019 12:00, ctyrector
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
Answers: 1
Chemistry, 22.06.2019 19:00, nayashuntel
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5Ā°c? for water, kf = 1.86Ā°c m -1.
Answers: 1
Chemistry, 22.06.2019 19:00, innocentman69
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
6. Problems. Be sure to BALANCE every equation before trying to solve the problems. [Balancing is 1...
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