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1. You have a container filled with 19 moles of neutral lithium. How much negative electric...

1. You have a container filled with 19 moles of neutral lithium. How much negative electric charge is contained in the electrons of all the lithium atoms in the container?

2. An electroscope has a charge of −3.6 µC while your finger has a charge of 4.2 µC. You touch the electroscope with your finger and discover that the charges of your finger and the electroscope are now the same. In this process, electrons were transferred from the electroscope to your finger. How many electrons were transferred in order for your finger and the electroscope to have the same charge?

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