Answer:
and 
are the amphoteric species.
Explanation:
Phosphorus is a non-metallic element belonging to Group 5 of the Periodic table. As a triprotic acid (i.e an acid that has three dissociable protons that undergo stepwise ionization) . Phosphorus reacts vigorously with hot water to form tetraoxosulphate(V) acid.
i.e
SO;
As a triprotic acid;
The ionization equations are as follows:
NOTE: Instead of the amphoteric species to be circle as instructed , due to the fact that we are using the LaTex Editor ; we will just need to let them be in bold format which will differentiate them from the rest.
Thus; and are the amphoteric species.
Answer:
Basee is the answer hope its write xd
The law of conservation of mass states that mass is an isolated system and is neither created nor destroyed.
Applying this concept on a chemical reaction means that the total mass of reactants should be equal to the total mass of the products.
In this question, we have gasoline and oxygen as reactants and we have carbon dioxide and water as products.
Based on the law, the sum of the masses of oxygen and gasoline is equal to the sum of masses of carbon dioxide and water.
Therefore,
mass of carbon dioxide and water = 22 + 86 = 108 kg
The correct answer is:
3.50 grams
Answer:
explaination:
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