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An element with molar mass 2.7×10-2 …

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An element with molar mass 2.7×10-2 kg mol-1 forms a cubic unit cell with edge length 405 pm. If its density is 2.7×103 kg m-3, what is the nature of the cubic unit cell?

Posted by Prisha Rathore 3 years, 9 months ago

CBSE > Class 12 > Chemistry

3 answers

Prisha Rathore 3 years, 9 months ago

Its ok Tapan Pandey

0Thank You

Tapan Pandey 3 years, 9 months ago

Mennu nii aata?

1Thank You

Nikhil Dwivedi 3 years, 9 months ago

d=ZM/a³Na. Z=da³Na/M. GIVEN,, a=405pm. a=4•05×10_¹⁰ M=2•7×10-² Na=6•023×10²³ d=2•7×10³ SOLUTION 2•7×10³×(4•05×10-¹⁰)³×6•023×10²³/ 2•7×10-² ANSWER=4.oo4.

3Thank You

ANSWER

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