Calculate: If a mole is 6.02 x 10 items, how far will a mole of paper clip place end-to-end lengthwise, extended into space? Express your answer in meters.
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You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

Which element would mostly likely have an electron affinity measuring closest to zero

The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?