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What is the value of carbonate hardness of water sample if 100 mL of it took 5 mL of 0.09 N HCl solution ? (Molecular weight of Na₂CO₃ = 106)
Options
(a) 4.50 mg-eq/L
(b) 1.80 mg-eq/L
(c) 0.042 mg-eq/L
(d) 477.00 mg-eq/L
Correct Answer:
4.50 mg-eq/L
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The oxidation states of S atoms in S₄O₆²⁻ from left to right respectively
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The oxidation states of S atoms in S₄O₆²⁻ from left to right respectively
- Enzymes actually
- The electronic configuration of chalcogens is
- 10 g of hydrogen and 64 g of oxygen were filled in a steel vessel and exploded
- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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