Ascientist collects 0.24 mole of hydrogen gas in a balloon. the temperature of the hydrogen is 35°c, and the pressure in the balloon is 1.05 atmospheres. what is the volume of the balloon?

              5.77 L

Solution:

Data Given:

                 Moles  =  n  =  0.24 mol

                 Temperature  =  T  =  35 °C + 273  =  308 K

                  Pressure  =  P  =  1.05 atm

                  Volume  =  V  =  ?

Formula Used:

Let's assume that the hydrogen gas in balloon is acting as an Ideal gas, the according to Ideal Gas Equation,

                  P V  =  n R T

where;  R  =  Universal Gas Constant  =  0.082057 atm.L.mol⁻¹.K⁻¹

Solving Equation for V,

                  V  =  n R T / P

Putting Values,

                  V  =  (0.24 mol × 0.082057 atm.L.mol⁻¹.K⁻¹ × 308 K) ÷ 1.05 atm

                  V  = 5.77 L

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates