a) \(n_{SO_2}=\dfrac{m_{SO_2}}{M_{SO_2}}=\dfrac{12}{64}=0,1875\left(mol\right)\)
\(\Rightarrow V_{SO_2}=n_{SO_2}\cdot22,4=0,1875\cdot22,4=4,2\left(l\right)\)(đktc)
b) \(n_{NH_3}=\dfrac{m_{NH_3}}{M_{NH_3}}=\dfrac{8}{17}\approx0,5\left(mol\right)\)
\(\Rightarrow V_{NH_3}=n_{NH_3}\cdot22,4=0,5\cdot22,4=11,2\left(l\right)\)(đktc)
c) Ai là chất gì vậy bạn?
a, nSO2= \(\dfrac{12}{64}=0,1875\) mol
=> VSO2= 0,1875.22,4= 4,2 (l)
b, nNH3= \(\dfrac{8}{17}=0,47\) mol
=> VNH3= 0,47,22,4= 10,528 (l)
c, nAl(NO3)3= \(\dfrac{8}{213}=0,037\) mol
=> VAl(NO3)3= 0,037.22,4= 0,8288 (l)