Answer:
Bromine test is used to test the unsaturation of hydrocarbons.
Explanation:
Answer:
Na2O
explanation.
Ionic bonds refers to complete transfer of electrons from one atom to another
Concentrated sulfuric acid is used to promote acid catalyzed dehydration because it has little water.This favor the forward reaction.sulfuric acid acts as as proton source to enable loss of leaving group in forward reaction and electrophile addition in reverse reaction.
Answer:
mNaCl = mNa + mCl
mNa = 20g
mCl = mCl2/2 = 30/2 = 15g
mNaCl= 20+15 = 35g