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Grade 99 grade science

find the number of molecules in 35.5 g of chlorine gas.

Profile image of darshan raj
7 Years agoGrade 9
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2 Answers

Profile image of Saurabh Koranglekar
7 Years ago
Cl 2formula

calculate weight and number of molecules
Profile image of Sayantan Garai
7 Years ago
35.5g Cl2= 1mol Cl2.
Hence, no. of molecules= 1×NA
=6.022×10^23.
This is the answer.