Question

what is the volume of 7.1 gram chlorine at STP

Answer 1

The volume of 7.1 gram of chlorine at STP is 2.249568 L.  

Solution:  

In chemistry STP stands for “Standard Temperature and Pressure”.  

Volume of 1 Mole of gas at STP = 22.4 L

We know that Molar Mass of Chlorine = 70.9060 g/mol

Given that, Mass of chlorine = 7.1 gram

Therefore, Mole of chlorine = Mass of chlorine /molar mass of chlorine $=\frac{7.1}{70.9060}$

= 0.100132 Moles

Volume of 1 Mole of gas at STP = 22.4 L

Hence,  

Volume of 0.100132 Mole of chlorine at STP $=22.4 L \times 0.100132$

= 2.249568 L

Volume of the given chlorine is 2.249568 L.

Answer 2

Answer:

this is the answer. it is clearly demonstrated