H2S
M= 2+ 32=34------->34g/moli
H2CO3
M=2+12+3.16=62----->62g/moli
HNO3
M=1+14+3.16=63------> 63g/moli
HNO2
M=1+14+ 2.16=47------> 47g/moli
H3PO3
M=3+31+3.16=82 ------> 82g/moli
NaOH
M=23+16+1=40---->40g/moli
Ca(OH)2
M=40+2.16 +2=74----->74g/moli
Al(OH)3
M=27 +3.16 +3=78-----> 78g/moli