Sagot :
Answer:
1. How much sogar should be added in 2000 ml water to have 50 of sugac solution?
2.How much of ethyl alcohol is present in 500mL of 70% rubbing alcohol
3.How much water should be added to 2.0 Mol of NaOH to obtain 0.40 molar solution?
Explanation:
Patawad po points lng