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Furkat [3]
2 years ago
7

What is the ion #for lodine (l)?

Chemistry
1 answer:
AveGali [126]2 years ago
5 0

Answer:An iodide ion is the ion I−. Compounds with iodine in formal oxidation state −1 are called iodides. This page is for the iodide ion and its salts, not organo iodine compounds. In everyday life, iodide is most commonly encountered as a component of iodized salt, which many governments mandate.

brainliest pls

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A drinking water plant adds 500 grams of fluoride to a water tank containing 500,000 liters of drinking water. what is the conce
nlexa [21]
Answer is: <span>concentration of fluoride in the water in parts-per-million is 1 ppm.
</span>Parts-per-million (10⁻⁶) is<span> present at one-millionth of a </span>gram per gram of sample solution, f<span>or example mg/kg.
</span>m(fluoride) = 500 g · 1000 mg/g = 500000 mg.
m(water) = d(water) · V(water).
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2 years ago
What is the mass of 3.04×10^-4 mol of baking soda, NaHCO3?​
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Answer:

0.025536g

Explanation:

no. of mole = mass/Mr

mass = Mr ×  no. of mole

         = [23 + 1 + 12 + 3(16)] × 3.04×10^-4

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8 0
3 years ago
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2 years ago
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The designation "4" before Na2SO3 simply means that there are four molecules of sodium sulfite.

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2 years ago
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3 years ago
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