Chemistry, 30.08.2019 07:10 ramirezzairap2u4lh
Which of the following explains why using locally-produced resources (as opposed to those produced a great distance away) can be considered a form of conservation?
a)
transporting resources consumes additional resources.
b)
using local resources reduces the requirement for transport.
c)
buying local with tax revenue.
d)
both a and b.
Answers: 1
Chemistry, 22.06.2019 03:40
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
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Chemistry, 22.06.2019 09:00
Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Which of the following explains why using locally-produced resources (as opposed to those produced a...
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