" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=3.01x10/6.02*10^23 =0.5*10^22
b. mr o2=32
mol=gram/mr=22/32=0.6
2. a. molekul NH3= 0.1×6.02*10^23=6.02*10^22
b. mol= gr/mr= 1.7/17=0.1mol
molekul= 0.1×6.02*10^23= 6.02*10^22
3. mr CO(NH2)3=12+16+42+6=76
a. gr=mol×mr=0.2×76=15.2 gram
b. mol= 1.204×10^23/6.02×10^23= 0.2 mol
gr=0.2×76= 15.2gram