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erica [24]
3 years ago
9

When using water displament to find the volume of an irregular shaped object we use the unit...

Chemistry
1 answer:
Gekata [30.6K]3 years ago
5 0
Yeah it would develop fire
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What would be the electron configuration of a sulfur ion S−2?
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kati45 [8]

Answer:

you work out the moles by finding the grand formula mass them you divide the actual mass by the grand formula mass: 25/160 (my grand formula mass is probably slightly different from yours) which I got 0.15625 then I times it by 32(O2) and I got 5. but my periodic table is different. it's whole numbers. ;-)

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2 years ago
If an 85.0 mL container of helium gas at standard pressure is heated from 20.oC to 91oC and the pressure is increased to 2.8 atm
erastovalidia [21]

Answer: V₂ = 37.71mL

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where index 1 relates to the initial state of the gas and index 2 to the final state of the gas.

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