Chemistry, 22.02.2021 19:10 orlando19882000
A chemist weighed out of gallium. Calculate the number of moles of gallium she weighed out. Be sure your answer has the correct number of significant digits.
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To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
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A chemist weighed out of gallium. Calculate the number of moles of gallium she weighed out.
Be sure...
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