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What problems occurs if the firework mixture is not pure(they are dirty or contaminated?
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the mississippians were considered to be horticulturalists, which means they were
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Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element
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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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Chemistry, 23.06.2019 06:50
The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?
Answers: 1
What problems occurs if the firework mixture is not pure(they are dirty or contaminated?...
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