Our galaxy, the Milky Way, has a diameter of about 100,000 light years. How many years would it take a spacecraft to cross the g
1 answer:
You might be interested in
<u>Answer:</u> The number of electrons in given amount of silver are
<u>Explanation:</u>
To calculate the number of moles, we use the equation:
We are given:
Given mass of silver = 7.1 g
Molar mass of silver = 107.87 g/mol
Putting values in above equation, we get:
Number of electrons in 1 atom of silver = 47
According to mole concept:
1 mole of an element contains number of particles
So, 0.066 moles of silver will contain = - number of electrons
Hence, the number of electrons in given amount of silver are