Z def. stęż. molowego0,2mole NaOH ----- 1000cm3 roztworuxmoli NaOH -------- 300cm3 roztworux = 0,06mola NaOHM NaOH=40g/mol40g NaOH ----- 1molxg NaOH ------ 0,06molax = 2,4g NaOH
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Z def. stęż. molowego
0,2mole NaOH ----- 1000cm3 roztworu
xmoli NaOH -------- 300cm3 roztworu
x = 0,06mola NaOH
M NaOH=40g/mol
40g NaOH ----- 1mol
xg NaOH ------ 0,06mola
x = 2,4g NaOH