Chemistry, 22.01.2021 01:00 Averybeam300
A 154g sample of oxygen reacts with iron to form iron oxide. what is the mass of iron in the rust? a. whats the chemical formula for iron oxide?
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State the formula for density in words and mathematical symbols
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How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
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What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml
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Chemistry, 22.06.2019 21:30
If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?
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A 154g sample of oxygen reacts with iron to form iron oxide. what is the mass of iron in the rust?...
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