To prepare orange chrome dissolve 2g of lead acetate in 25cc of Warm distilled water, add 4cc oF 2 normal sodium, then add o99 of potassium chromate. put in a hot water bath for 5 if 2,5g minutes oF orange chrome is obtained on spot write and balance the reaction and get the efticiency.

To prepare orange chrome dissolve 2g of lead acetate in 25cc of Warm distilled water, add 4cc oF 2 normal sodium, then add o99 of potassium chromate. put in a hot water bath for 5 if 2,5g minutes oF orange chrome is obtained on spot write and balance the reaction and get the efticiency.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter78: Physical Constants Of Solids: The Melting Point

Section: Chapter Questions

Problem 5P

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Question

To prepare orange chrome
dissolve
2 g
of lead acetate in 25cc oF
Warm distilled water, add 4cc of
2 normal sodium, then add o99
of
potassium chromate.
put in
a hot
water bath for 5
minutes if 2,59
OF
orange chrome is
obtained on the
spot
write and balance the
reaction and
get
the
efticiency

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