Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Th value of A is , value of B is 0.84 L, value of C is 1.1 L and the value of D is

Explanation:

To calculate the missing values of volume and temperature, we will use Charles' Law.

This law states that volume is directly proportional to the temperature of the gas at constant number of moles and pressure. Equation given by this law is:

     ....(1)

where,

are initial volume and temperature of the gas

are final volume and temperature of the gas

Putting values in equation 1, we get:

Whenever multiplication and division are involved, the answer must not contain, more number of significant figures as there are in the least precise term.

Hence, the value of A is

Putting values in equation 1, we get:

Hence, the value of B is 0.84L

Putting values in equation 1, we get:

Hence, the value of C is 1.1L

Putting values in equation 1, we get:

Hence, the value of D is

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

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