Seudónimo Seudónimo
  • 10-04-2017
  • Chemistry
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question 19 & 20 pleaseee ASAAP!

question 19 amp 20 pleaseee ASAAP class=

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sharpglasspane
sharpglasspane sharpglasspane
  • 10-04-2017
19) 30% of 300g is 90g. 
      Answer: D) 90g

20) I can't see the multiple choice answers, so not much help there.
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annastasia
annastasia annastasia
  • 10-04-2017
18 )
c) filtration

19)
30/100 x 300
= 90

the answer - d) 90 g
Answer Link

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