Chemistry, 30.08.2019 21:30 itscarterelliottt
The largest ruby isnthe world is 10.9 cm long, 9.1 cm wide and 5.8 cm thick, giving
it am overall volume of 575 cm3. if the density of the ruby is 3.97 g/cm3 what is the mass of the largest ruby?
Answers: 1
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Air can be considered a mixture. which statement does not explain why?
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
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Chemistry, 23.06.2019 03:30
If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?
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The largest ruby isnthe world is 10.9 cm long, 9.1 cm wide and 5.8 cm thick, giving
it am over...
it am over...
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