SULFURIC ACID

 
FILM                          PRINT
 
1. Answer the questions:

a. What happens when you mix sulfuric acid and water?

b. What kinds of bonds do you form in this reaction?

c. What should you do when you want to dilute sulfuric acid?

d. How many oxygen atoms does sulfur join in sulfuric acid?

e. Where was the sugar bought?

f. What did Hage do?

 

2. Fill gaps using words below:

column
refining beaker drain pipes diesel
molecule remove spill it common chemicals
abstracted viscous oil vitriol carbon dehydration large amount
dilute exothermic raw pure application


a. Sulfuric acid is one of the most .......................... .

b. We're going to put some sulfuric acid into water, which is an .......................... reaction.

c. If you have concentrated sulfuric acid, you want to .......................... it for an experiment.

d. I've never actually seen .......................... sulfuric acid; it's a very tricky stuff - I mean, it's very .......................... ,like syrup of sugar.

e. The shape of the .......................... is quite simple.

f. Sulfuric acid used to be called .......................... .

g. One of the reactions is that it can absorb a .......................... of water.

h. It is a very strong .......................... agent.

i. If you add the acid to this material or you .......................... on yourself what happens is that H2O is .......................... and you are left with black .......................... .

j. He was discovered because the teeth were found in the .......................... .

k. When people are .......................... oil to make .......................... and petrol, they .......................... sulfur from the oil because otherwise it causes atmospheric pollution.

l. The .......................... material is very cheap, and the .......................... is very wide.

m. Now we know how a .......................... of carbon appears out of the top of this .......................... .