Exactly 1.5 g of a fuel burns under conditions of constant pressure and then, in a
second expe...
Chemistry, 27.10.2019 23:43 stormserena
Exactly 1.5 g of a fuel burns under conditions of constant pressure and then, in a
second experiment, under conditions of constant volume. in one case (not
necessarily the first), the reaction produces 25.9 kj of heat and in the other it
produces 23.3 kj of heat. which measurement corresponds to the conditions of
constant pressure? justify your answer.
Answers: 2
Chemistry, 22.06.2019 13:30
Apush or pull that moves or changes and object when to objects touch
Answers: 2
Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 1
Chemistry, 23.06.2019 07:40
)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.
Answers: 1
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