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tatyana61 [14]
2 years ago
14

How much heat is given off when you freeze 95.7 g of water?

Chemistry
2 answers:
vazorg [7]2 years ago
7 0

Answer:

Hey kimalonzo59!

· Calculate specific heat as c = Q / (mΔT). In our example, it will be equal to c = -63,000 J / (5 kg * -3 K) = 4,200 J/ (kg·K). This is the typical heat capacity of water.

<em>I hope this Helps, Have an Awesome Day!</em>

<em>~ Chloe Marcus ❤</em>

forsale [732]2 years ago
6 0

im not too sure but the answer above helps a lot

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A chemical equation that does not indicate relative amounts of reactants and products is called
Zielflug [23.3K]

Answer:

The correct answer is skeleton equation.

Explanation:

In chemistry, the skeletal formula of a compound is an abbreviated representation of its molecular structure. Skeleton formulas are used because they clearly show complicated structures, they are fast and simple to draw.

All atoms that are not carbon or hydrogen are represented by their chemical symbol. The relative amounts of reagents and products are not indicated.

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Hunds Rule

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3 years ago
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The solubility KI is 50 g in 100 g of H2O at 20 °C. if 110 grams of ki are added to 200 grams of H2O ________
Salsk061 [2.6K]

The solubility KI is 50 g in 100 g of H₂O at 20 °C. if 110 grams of ki are added to 200 grams of H₂O <u>the </u><u>solution </u><u>will be </u><u>saturated</u><u>.</u>

<h3>What is solubility?</h3>

Solubility is a condition where the solute is fully dissolved in the solvent. When fully mixed with the solvent.

Given that 50 g of KI is added to 100 g of water at 20 °C it means 100 g of water can dissolve a maximum of 50 g of  KCl.

1 g of water will dissolve an quantity of 0.5 g of  KCl.

To assay for 200 g of water: 200 g of water can disintegrate a maximum of (0.5) x 200 g of  KCl.

The maximum amount of KCl that will dissolve is 100 g

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brainly.com/question/8591226

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6 0
1 year ago
What is the correct balanced equation for the reaction of sodium with water?
Wittaler [7]

Answer:

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Explanation:

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Product:

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So;

         2Na       +    2H₂O   →    2NaOH   +  H₂  

6 0
2 years ago
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