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nlexa [21]
3 years ago
12

when you put a book on a table the table pushes on the book is that newton's 1st,2nd,or 3rd law of motion ? 

Chemistry
1 answer:
ohaa [14]3 years ago
8 0
The table pushes the book and the book pushes the table
It's 3rd law
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Answer :

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\text{ Moles of ibuprofen}=\frac{\text{ Mass of ibuprofen}}{\text{ Molar mass of ibuprofen}}=\frac{0.2g}{206.29g/mole}=0.000969moles

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Total number of tablets in 4 doses = 4 × 2 = 8

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\text{ Number of moles of ibuprofen in 1 tablet}\times \text{ Total number of tablets}=0.000969\times 8=0.007752moles

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