Answer:
c. 
Explanation:
Hello,
Due to the fact that an odorless gas was released, the chemical reaction between lithium carbonate and a random acid (for instance hydrochloric acid) turns out into:
It is known that carbonic acid is unstable and it quickly decomposes into water and carbon dioxide which is an odorless gas. In spite of the fact that the 
releases 
it isn't the solid since that gas is odorous.
Best regards.
Answer:
Water, air, and food.
Explanation:
All living things need air water and food to live.
Yes it’s a soluble because the carbonate should dissolve in any strong acid with much effervescence
Ethene on combustion reaction produces CO₂ and H₂O,
C₂H₄ + 3 O₂ → 2 CO₂ + 2 H₂O
According to Equation,
28.05 g (1mole) C₂H₄ produced = 88 g (2 mole) of CO₂
So,
100 g of C₂H₄ will produce = X g of CO₂
Solving for X,
X = (100 g × 88 g) ÷ 28.05 g
X = 313. 72 g of CO₂
