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Chemistry, 23.06.2019 01:30
At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.
Answers: 1
Chemistry, 23.06.2019 10:00
1.9 mol hcl and 3.9 mol naoh react according to the equation hcl + naoh โโ nacl + h2o . if the limiting reactant is hcl, calculate the amount of nacl formed.
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Chemistry, 23.06.2019 10:30
Amethod of separation that employs a system with two phases of matter, a mobile phase and a stationary phase, is called
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Chemistry, 23.06.2019 12:30
When utilizing a transmission electron microscope, why is it necessary to stain the specimen with heavy metal salts?
Answers: 1
How many paired electrons does a ground state chlorine atom have?...
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