nA = 0,25 (mol)
=> MA =\(\frac{7,5}{0,25}=30\)(g/mol)
=> dA/H2 =\(\frac{30}{2}=15\)
MA = \(\frac{7,5}{\frac{5,6}{22,4}}=30\left(đvC\right)\)
dA/H2 = 30/2=15 (đvC)
nA = 5.6/22.4 = 0.25 mol
MA = 7.5/0.25 = 30 g/mol
dA/H2 = 30/2 = 15
nA = 5,6/22,4 = 0,25 mol
MA = 7,5/0,25 = 30 g/mol
dA/H2 = 30/2 = 15
nA= 0,25mol
=> MA=30(g/mol)
=>dA/H2=30/2=15