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12345 [234]
3 years ago
13

Name Two ores of iron

Chemistry
1 answer:
exis [7]3 years ago
4 0

massive hematite or magnetite

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Na+ FeBr2 what are the products
densk [106]

Hello:


Balanced equation:


2 Na + FeBr2 = 2 NaBr + Fe


Reaction type: single replacement


Hope that helps!

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What is the density of an object having a mass of 16 g and a volume of 30 mL ?
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Answer:

12

Explanation:

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c(HNO</span>₃) = 0,01 M = 0,01 mol/L.
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pH<span> is a numeric scale used to specify the </span>acidity<span> or </span>basicity<span> of an </span>aqueous solution<span>. If pH is less than seven, than solution is acidic and if pH is greater seven, solution is basic, if pH is equal seven, solution is neutral.</span>
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Which of these changes occurs during a nuclear change?
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The correct answer is D. Elements are created that differ from the reactants.. Because in a eeaction, the product is different than the reactants. Take NaCl for example.
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An ionic bond is _?_
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