Asked by John
Calculate the number of mole of CaCl2 obtained from 25g of limestone CaCO3 in the pressure of excess HCl (C=,12, O=16, Cl=35.5)
Answers
Answered by
oobleck
that's "presence" not "pressure"
Figure how many moles of CaCO3 you have in 25g
Now, looking at the reaction equation:
CaCO3 + 2HCl = CaCl2 + H2O + CO2
you can see that each mole of CaCO3 produces one mole of CaCl2
...
Figure how many moles of CaCO3 you have in 25g
Now, looking at the reaction equation:
CaCO3 + 2HCl = CaCl2 + H2O + CO2
you can see that each mole of CaCO3 produces one mole of CaCl2
...
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