How many moles of a gas sample are in a 10.0 l container at 373 k and 203 kpa ?

0.33 mole

0.66 mole

1.11 moles

3.05 moles

0.66 mole is correct

The number of moles = 0.66  mole

Explanation:

Given as :

The volume of container (V) = 10.0 liter

The temperature (T)= 373 kelvin

The pressure of gas (P) = 203 k pa = 2.0034 atm

Let the number of mole = n

Now from at ideal gas law

PV = nRT

Where R = 0.08206 L atm per mol per kelvin

SO, (2.0034 × 10 ) = n × 0.08206 × 373

Or, (20.034 ) = n × 30.608

∴ n =

Or n = 0.654

Hence the number of mole  =  0.66 mole  Answer  

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

b. is the answer hoped i