Answer: B. it will scatter a beam of light
Explanation: hope it is helpful........
Answer:
Ni(s) + H₂O(l) -------------> [Ni(H₂O)₆]²⁺
Explanation:
Data Given:
Reactants:
Ni(s) + H₂O(l)
Product = ?
Solution:
Names of the Reactants
Ni = Nickel
H₂O = water
Reaction:
Normally nickel directly does not react with water under normal condition. But indirectly in acidic or neutral condition it form complex ion.
For this it first dissolve slowly in dilute acid, in this reaction it liberate Ni²⁺ ions these nickel ions form light green complex ions in aqueous solution.
Ni(s) + H₂SO₄(aq) -------> Ni²⁺(aq) + SO₄²⁻(aq) + H₂
This is a type of complex formation in which Nickel react with water and produced a light green color new complex ion or product.
Complete reaction is as under
Ni(s) + H₂O(l) -------------> [Ni(H₂O)₆]²⁺
Balance Reaction:
Ni(s) + 6 H₂O(l) -------------> [Ni(H₂O)₆]²⁺
So.
by this reaction one product is formed that is [Ni(H₂O)₆]²⁺ named as hexaqua nickel ion
Answer:
Answer is B.
Explanation:
Hello there!
In this case, according to the theories of acids and bases and the definition of salt, the result of the reaction when an acid reacts with a base; it is possible to find three types of salts; acidic, basic and neutral.
Acidic salts come from the reaction of a strong acid and a weak base.
Neutral salts come from reaction between a strong acid and a strong base.
Basic salts come from the reaction between a weak acid and a strong base.
Thus, the answer would be b.
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