Um volume de 10L de um gás perfeito teve sua pressão aumentada de 1 para 2 atm e sua temperatura aumentada de -73°C para +127°C. O volume final, em litros, alcançado pelo gás foi de:

they are all solids.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

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the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l