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How could you tell if the powder was salt, sugar, flour, or baking soda?
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Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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How are isotopes of the same chemical element alike? how are they different?
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Chemistry, 23.06.2019 01:30, jonmorton159
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
How could you tell if the powder was salt, sugar, flour, or baking soda?...
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