Hope this helps. Baking soda and vinegar react chemically because one is a base and the other is an acid. Baking soda is a basic compound called sodium bicarbonate. Vinegar is a diluted solution that contains acetic acid.
basically a explosion
Answer:
C. they are two forms of the same basic force
Explanation: Hope this helps :)
Answer:
Test 2
Explanation:
............................................
Answer:
this u can get the ans in shaala.com
Answer:
A) work done by the system;
B) work is negligible;
C) work is negligible;
D) work done by the system;
E) work doe by the surroundigs.
Explanation:
The work is the energy that a gas gain or loses to expand or compress, respectivately. So, if the gas molecules increase, the work is done by the system, if they decrease, the work is done by the surroundigs, if they don't change, or if there is no gas in the reaction, the work is negligible.