QUESTION ANSWER 1) Moles of gas 2) volume needs to be converted to L, liters Sev

Question

QUESTION ANSWER 1) Moles of gas 2) volume needs to be converted to L, liters Several properties of gases can be experimentally measured temperature, pressure, volume, and the amount of the gas (Le., the number of moles). The ideal gas law states that the relationship between these properties, or variables, in a mathematical formula. 1) Pressure 2) Volume needs to be converted to L, liters, and temperature needs to be converted to K, Kelvins The ideal gas law is PV nRT P is the pressure in atmospheres (atm), V is the volume in liters (L), n is the number of moles, R is the gas constant (0.0821 L-atm/(mol-K), and T is the temperature in Kelvins (K) 1) Moles of gas 2) Volume needs to be converted to L, liters, and temperature needs to be converted to K, Kelvins 1) Volume 2) Pressure needs to be converted to torr Consider the following conditions: a sample of neon gas was under 3.0 atm of pressure, a volume of 570 mL with a temperature of 75 °C. 1) Pressure 2) All of the variables are in the correct units you are going to use the ideal gas law to solve for the unknown Assume variable. IDONT KNOWYET 1. What variable are you solving for? 2 Are all of variables in the correct units? If not, which variable needs to be converted to the correct units? O Type here to search

Explanation / Answer

In the given problem;

pressure (P) = 3.0 atm

volume (V) = 570 ml and temperature (T) is 750c

and R is a universal gas constant , value of R = 0.082 L-atm/mol.K

so in the , Ideal gas equation PV = nRT

only unknown variable is Moles of the gas i.e. the value of n

and the units of volume should be converted into L, (litre) unit and temperature (T) into Kelvin unit.

therefore ,

Right answer of the given questions is option 3

1. Moles of gas

2. Volume needs to be converted into L, litres and temperature needs to be converted to K , Kelvins.

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