Write two chemical reactions that the copper chloride hydrate (Cux Cly-ztl₂0) is undergoing in this experiment you will not be able to balance them as you do not know x, y, orz.) 2) Calculate the number of moles of water in your sample. 3) After you have the mass of your dried copper, calculate the number of moles of copper and moles of chlorine in your sample.
Write two chemical reactions that the copper chloride hydrate (Cux Cly-ztl₂0) is undergoing in this experiment you will not be able to balance them as you do not know x, y, orz.) 2) Calculate the number of moles of water in your sample. 3) After you have the mass of your dried copper, calculate the number of moles of copper and moles of chlorine in your sample.
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.1QAP
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![Mass of empty test tube = 9.780 g
Mass of empty test tube.
mass of tt + sample after 1st
heating = 10.526 g
Mass of tt x sample after 2nd heating = 10.525g
Mass of dry filter paper =
0.826g
Mass of filter paper + Cu(s) after drying = 1-335g.
Questions.
Write two chemical reactions that the copper chloride
hydrate (Cux Cly.zH₂0) is undergoing in this experiment (you
will not be able to balance them as you do not know x, y, orz.)
2 Calculate the number of moles of water in your sample.
3) After you have the mass of your dried copper, calculate
the number of moles of copper and moles of chlorine
in your sample.
)=
/ copper chloride) = 10.8$592
hydrate
4) Determine the mole ratio of these 3 components
Cu, a and H₂0 by dividing by the smallest number.
Take into account significant figures.
34 Predict the correct chemical formula for the compond.
1960](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faeeca323-3b43-4b4c-a978-afa81230e85e%2Fd8de57ac-6a87-415b-a659-144b1f2e83a5%2F8gfuy2qf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Mass of empty test tube = 9.780 g
Mass of empty test tube.
mass of tt + sample after 1st
heating = 10.526 g
Mass of tt x sample after 2nd heating = 10.525g
Mass of dry filter paper =
0.826g
Mass of filter paper + Cu(s) after drying = 1-335g.
Questions.
Write two chemical reactions that the copper chloride
hydrate (Cux Cly.zH₂0) is undergoing in this experiment (you
will not be able to balance them as you do not know x, y, orz.)
2 Calculate the number of moles of water in your sample.
3) After you have the mass of your dried copper, calculate
the number of moles of copper and moles of chlorine
in your sample.
)=
/ copper chloride) = 10.8$592
hydrate
4) Determine the mole ratio of these 3 components
Cu, a and H₂0 by dividing by the smallest number.
Take into account significant figures.
34 Predict the correct chemical formula for the compond.
1960
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