Search found 3 matches

by lovicodo
Fri Oct 26, 2018 9:02 am
Forum: Chemistry forum
Topic: how to make a tin chloride solution
Replies: 1
Views: 23677

how to make a tin chloride solution

hello, i would like to make a tin chloride solution without having to buy the stannous chloride powder
i know that are needed the tin and the hydrochloric acid
but how to mix them, an in which proportions?
do you have any suggestions?
thanks!
by lovicodo
Fri Oct 26, 2018 8:58 am
Forum: Chemistry forum
Topic: how to turn glass into a mirror
Replies: 4
Views: 24683

yes it is needed to sensitize the plastic i read in other place that the tin chloride solution (after cleaning with alcool) has function of 'sensitizer' somewhere i found that the object must be plunged in a concentrated (5%) tin solution for about 30sec, in others i found it must be kept immersed f...
by lovicodo
Thu Oct 18, 2018 4:50 pm
Forum: Chemistry forum
Topic: how to turn glass into a mirror
Replies: 4
Views: 24683

how to turn glass into a mirror

Hello, i have some questions about glass silvering; i found this procedure: 1) make a solution (A) with 1.4 gr silver nitrate + 17gr water then, add to the solution 1.2gr of ammonia 26% solution 2) make a solution (B) with 9.2 gr potassium bitartrate + 4gr sodium carbonate + 17gr water 3) make a sol...