Answer:
V₁ = 0.342 M
Explanation:
Given data:
Volume of HClO₄ = 15.00 mL
Volume of NaOH = 25.64 mL
Molarity of NaOH = 0.2000 M
Molarity of HClO₄ = ?
Solution:
Formula:
M₁V₁ = M₂V₂
V₁ = M₂V₂ /M₁
V₁ = 0.2000 M ×25.64 mL /15.00 mL
V₁ = 5.128 M. mL /15.00 mL
V₁ = 0.342 M
Tin is the shortest chemical element on the Periodic Table.
Assuming It is Iron (II)
Na2CO3 + Fe(CLO2) --> FeCO3 + Na2(CLO2)
FeCO3 forms a precipitate in aqueous solution
(2Na+) + (Fe2+) + (CLO2(2-)) + (CO3(2-)) --> FeCO3 + (2Na+) + (CLO2)(2-))
Sodium and Chlorite ions become spectator ions as they do not form precipitates on both sides of equations
(Fe2+) + (CO3(2-)) --> FeCO3
Producing energy is the answer
Answer:
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