5.74 g of a substance occupies 1.2cm^(3). Express its density by keeping the significant figures in view.

5.74 g of a substance occupies 1.2cm^(3). Express its density by keepi

1.	5.74 g of a substance occupies 1.2cm^(3). Express its density by keeping the significant figures in view.
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :There are 3 <a href="https://interviewquestions.tuteehub.com/tag/significant-1207363" style="font-weight:bold;" target="_blank" title="Click to know more about SIGNIFICANT">SIGNIFICANT</a> figures in the measured <a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> whereas there are only 2 significant figures in the measured volume. Hence the density should be expressed to only 2 significant figures. <br/> Density =` (5.74)/(1.2) <a href="https://interviewquestions.tuteehub.com/tag/gcm-467949" style="font-weight:bold;" target="_blank" title="Click to know more about GCM">GCM</a>^(-3)` <br/> `=4.8 g <a href="https://interviewquestions.tuteehub.com/tag/cm-919986" style="font-weight:bold;" target="_blank" title="Click to know more about CM">CM</a>^(-3)`.</body></html>