00:01
So in the question we are given that a container holds a gas consisting of 2 .85 moles of oxygen molecules.
00:08
One of these molecules is lost a single electron.
00:11
What is the net charge of the gas? okay, so we'll start by using formula in order to solve this.
00:20
First we'll have to calculate the number of packets and after calculating the number of packets, we'll have to find the net charge, which is the answer that we are looking for.
00:31
Okay, let's start by calculating the number of packets.
00:35
So in order to calculate the number of packets, we'll need to divide the n total, which is 1 .72 into 10 raised to power 24 molecules.
00:47
Let's calculate the n total first.
00:52
N t is equal to 2 .85 into 6 .02 times 10 raised to power 23.
01:01
By multiplying this, we get the answer to be 1 .72 times 10 raised to power 24...