Chemistry, 04.08.2020 20:01 serenityarts123
Calcular la normalidad de la solución de NaOH para 4 L de la solución al 25% m/m y cuya densidad sea 1,3 g/ml.
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Chemistry, 22.06.2019 16:00
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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Chemistry, 22.06.2019 17:00
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
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Chemistry, 22.06.2019 18:30
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Calcular la normalidad de la solución de NaOH para 4 L de la solución al 25% m/m y cuya densidad sea...
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