Kimia 2. 2mg fe =..... s4. 4mol h2o = ..... s5. 3mol Na = ......s6. 4mol h20= ....s7. 3mol Na = .....s9. 4gram NaOH =.....mol10. 3gram h2o= ...mol tolong ya temen temen​besok di koreksi

hertayostulv – April 02, 2023

2. 2mg fe =..... s
4. 4mol h2o = ..... s
5. 3mol Na = ......s
6. 4mol h20= ....s
7. 3mol Na = .....s
9. 4gram NaOH =.....mol
10. 3gram h2o= ...mol


tolong ya temen temen​
besok di koreksi

9. NaOH

-massa: 4 gr

-mr: 40 (Na= 23, O= 16, H=1)

-mol (n): m/r

4/40 = 0,1 mol

10. H2O

-massa (m): 3 gr

-mr: 18 (H=1, O=16)

-mol (n): m/mr

3/18= 0,16 mol

[answer.2.content]