Question 6(multiple choice worth 2 points) if you were asked to convert 4.2 × 1022 atoms of aluminum to moles, which of the following should you use for the conversion? fraction six point zero two two times ten to twenty third power atoms al over thirteen mol al fraction one mol al over twenty six point nine eight one atoms al fraction one mol al over thirteen point zero atoms al fraction one mol al over six point zero two two times ten to twenty third power atoms al
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Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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Question 6(multiple choice worth 2 points) if you were asked to convert 4.2 × 1022 atoms of aluminum...
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