Chemistry, 27.11.2019 02:31 fbillinton
For which of the following equations is the change in enthalpy at 25 celcius and 1 atm pressure equal to δhf of ch3oh (l)? a.) ch3oh + 3/2 o2 > co2 + 2h2o (l)b.) ch3oh + 3/2 o2 > co2 + 2h2o (g)c.) 2ch3oh + 3o2 > 2co2 + 4h2o (l)d.) c + 2h2 + 1/2 o2 > ch3oh
Answers: 1
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
Chemistry, 23.06.2019 07:30
Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
Answers: 2
For which of the following equations is the change in enthalpy at 25 celcius and 1 atm pressure equa...
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