Chemistry, 03.09.2019 23:20 patricialovett4570
Some toxic chemicals
a) can be assimilated directly through the skin unless proper protection is taken
b) can be ingested by transferance from hand to mouth after leaving the laboratory
c) can be inhaled even if the substance has a very high boiling point
d) all of the above
Answers: 1
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To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
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Some toxic chemicals
a) can be assimilated directly through the skin unless proper protection...
a) can be assimilated directly through the skin unless proper protection...
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