21. Solution to Chemistry Problem
Seller: Derkach
Price: 1.19 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
- 25 g of NaCl were added to 100 g of a 25% sodium chloride solution. The mass fraction of salt in the prepared solution is (%).
Additional information
If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)