not water
(9) MONO means one part.
or
no water
The word MONOHYDRATED means
___ _ _ _ _ _ part __________________.
one
(10) Desiccated means the same as
water
anhydrous.
A desiccated chemical _______________
(would/would not) contain water.
would not
(11) Desiccated chemicals contain more
of the active ingredients, weight
for weight, than chemicals con-
taining water.
Two pounds of desiccated (dry)
chemical would be ______________
(stronger/weaker) than two pounds
of monohydrated (one part water)
chemical.
stronger
(12) If you are mixing a solution and
the formula calls for sodium
carbonate desiccated and all you
have in stock is sodium carbonated
weigh out 17% more monohydrated to
allow for the extra weight of the
___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
water
(13) A chemical formula would require
more monohydrated chemical (by
weight) than desiccated, because a
monohydrated chemical contains
water and a desiccated chemical is
dry. Monohydrated chemicals
___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (contain water/
are dry).
Desiccated chemicals ____________
___ _ _ _ _ _ _ _ _ _ _ _ (contain water/are
dry).
contain water
(14) State why a formula would require
are dry
more monohydrated than desiccated
chemicals.
___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Monohydrated contains water. Desiccated is dry.
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