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Oxana [17]
3 years ago
13

NaCl Quantity of element

Chemistry
2 answers:
Nimfa-mama [501]3 years ago
6 0

Answer:

Element, Sodium and Chloride

vladimir2022 [97]3 years ago
4 0
Do you not have a periodic table?
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rewona [7]

Answer:

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Explanation:

Given data;

Hydronium ion concentration = 1 × 10⁻⁴ M

pH of solution = ?

Solution:

pH = -log [H₃O⁺]

pH = -log [ 1 × 10⁻⁴ ]

pH =  4

According to pH scale the pH 7 is neutral while the pH less than 7 is acidic and greater than 7 is basic. The given solution has pH 4 it means solution is acidic.

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3 years ago
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3 years ago
Calculate the amount in grams of Na2CO3 needed in a reaction with HCl to produce 120g NaCl?
klemol [59]
The balanced chemical reaction is written as :

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</span>
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