Answer:
233 g
Explanation:
Let's consider the following reaction.
CaCO₃ → CaO + CO₂
We can establish the following relations:
- The molar mass of calcium carbonate is 100.09 g/mol.
- The molar ratio of calcium carbonate to carbon dioxide is 1:1.
- The molar mass of carbon dioxide is 44.01 g/mol
The mass of carbon dioxide produced from 530 g of calcium carbonate is:

<span>D) Electrons flow because of electrical attraction and repulsion</span>
Answer:
c) the panda eats both plant and animal: fish and bamboo
d)it shows direction of feeding, the one below is fed on by the one above
Answer:
alot
Explanation:
because salt contains stuff
Respiration is likely to be affected by air pollution because as the walls of the alveoli are destroyed it becomes harder to breathe.