Search found 2 matches
- Tue Jan 19, 2021 9:13 am
- Forum: Chemistry forum
- Topic: I need any help I can get
- Replies: 3
- Views: 1481
Re: I need any help I can get
I don't get the first question still tbh but I do get the second one now thanks a bunch
- Tue Jan 19, 2021 5:13 am
- Forum: Chemistry forum
- Topic: I need any help I can get
- Replies: 3
- Views: 1481
I need any help I can get
1. What mass of Silicium was dissolved in alkali if the volume of forming hydrogen is 2.24 l (n.c).
2. How much water and solution with mass part of ammonia 22 % are necessary for preparing of 300 g of ammonia solution with mass part 10 %.
2. How much water and solution with mass part of ammonia 22 % are necessary for preparing of 300 g of ammonia solution with mass part 10 %.