Answer:
B
Explanation:
its an acidic oxide, it disolves in water to form carbonic acid which is an acid
<span>CH4 + 2O2 --> CO2 + 2H2O </span>
Answer:
Likely the reason behind carrying them in liquid for is to condense them. liquid takes up far less space than gases do and will last far longer. they can be transformed back into gases through heating them back up. To keep them solid would require frigid temperatures but liquid will transfer more easily through space.
