Given the initial volume, temperature and pressure of the gas, at Standard conditions for temperature and pressure, the new volume will be 310mL.
Combined gas law put together both Boyle's Law, Charles's Law, and Gay-Lussac's Law. It states that "the ratio of the product of volume and pressure and the absolute temperature of a gas is equal to a constant.
It is expressed as;
P₁V₁/T₁ = P₂V₂/T₂
Given the data in the question;
At Standard conditions for temperature and pressure
To calculate the new volume the gas, we substitute our given values into the expression above.
P₁V₁/T₁ = P₂V₂/T₂
P₁V₁T₂ = P₂V₂T₁
V₂ = P₁V₁T₂ / P₂T₁
V₂ = ( 0.690846atm × 0.5L × 273.15K ) / ( 1.0atm × 303.15K )
V₂ = 94.3522925LatmK / 303.15atmK
V₂ = 0.31L
V₂ = 310mL
Given the initial volume, temperature and pressure of the gas, at Standard conditions for temperature and pressure, the new volume will be 310mL.
Learn more about the combined gas law here: brainly.com/question/25944795
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