This is my last chance to get it right so I really need to figure out how to get

Question

This is my last chance to get it right so I really need to figure out how to get the right answer. Thank you!

Focus on Concepts, Question 01 Your answer is partially correct. Try again. An object carries a charge of-6.9 C, while another carries a charge of-2.0 C. How many electrons must be transferred from the first to the second object so that both objects have the same charge? 0.000000000000153 Number of electrons = Number Units No units the tolerance is +/-290 Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT

Explanation / Answer

By q = ne

-6.9 x 10^-6 = n1 x (-1.6 x 10^-19)

n1 = 4.3125 x 10^13

similarly,

-2 x 10^-6 = n1 x (-1.6 x 10^-19)

n2 = 1.25 x 10^13

Thus n = n1 + n2 = 5.5625 x 10^13

to have equal charge both should have 2.78125 x 10^13 electrons

1.39 x 10^13 electrons to be transferred from object1 to object2

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