Mole traction Question 10 Concentrated sulphuric acid (18.4MH2SO4) has density of 1.84g/mL. After dilution with water to 5.2M. th solution has density of 1.38g/mL a) Calculate the volume percentage of concentrated acid needed to make IL or 5.2 MH2SO4 b) Determine the mass percentage of H2SO4 in the original concentrated solution What is the morality of the 5.2MH2SO4 solution ​

Find the value of k, if (x-1) Is a factor of p(x)=kx²-3x+k.Find the value of k, if (x-1) Is a factor of p(x)=kx²-3x+k.Find the value of k, if (x-1) Is a factor of p(x)=kx²-3x+k.Use suitable identity to evaluate (99)³

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.

i think   the answer is c hope i'm right