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gladu [14]
3 years ago
6

The compound potassium nitrate is a strong electrolyte. Write the transformation that occurs when solid potassium nitrate dissol

ves in water Use the pull-down boxes to specify states such as (aq) or (s).
Chemistry
1 answer:
trapecia [35]3 years ago
7 0

Answer:

The transformation that occurs when solid potassium nitrate dissolves in water:

KNO_3(s)\rightarrow K^+(aq)+NO_3^{-} (aq)

Explanation:

Electrolyte are those chemical compounds which oj dissolving water dissociates into ions and make the solution electrically conductive in nature.They are of two types:

  • Strong electrolytes: Those compounds which get complete dissociated into ions.
  • Weak electrolytes: Those compounds which get partially  dissociated into ions.

When solid potassium potassium nitrate is dissolved in water it get dissociated into potassium ions and nitrate ions in an aqueous solution :

KNO_3(s)\rightarrow K^+(aq)+NO_3^{-} (aq)

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When liquid bromine is cooled to form a solid, which of the following types of solid would it form?.
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If liquid bromine is cooled to form a solid, which type of solid does it form? Brass is made by melting copper and zinc and physically mixing them. As this alloy is cooled, it forms a solid where the copper and zinc are not chemically bonded together.

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2 years ago
A 2.00 kg piece of lead at 40.0°C is placed in a very large quantity of water at 10.0°C,and thermal equilibrium is eventually re
sveticcg [70]

Answer:

Δ S = 26.2 J/K

Explanation:

The change in entropy can be calculated from the formula  -

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Applying the above formula ,

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6 0
3 years ago
How many moles of chlorine are in 6.67x10^40 chlorine molecules?
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To solve for the number of moles, we simply have to use the Avogadros number which states that there are 6.022 x 10^23 molecules per mole. Therefore:
 
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4 0
4 years ago
Read 2 more answers
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Methane (CH4): Methane is emitted during the production and transport of coal, natural gas, and oil. Methane emissions also result from livestock and other agricultural practices and by the decay of organic waste in municipal solid waste landfills.

Nitrous oxide (N2O): Nitrous oxide is emitted during agricultural and industrial activities, combustion of fossil fuels and solid waste, as well as during treatment of wastewater.

Fluorinated gases: Hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, and nitrogen trifluoride are synthetic, powerful greenhouse gases that are emitted from a variety of industrial processes. Fluorinated gases are sometimes used as substitutes for stratospheric ozone-depleting substances (e.g., chlorofluorocarbons, hydrochlorofluorocarbons, and halons). These gases are typically emitted in smaller quantities, but because they are potent greenhouse gases, they are sometimes referred to as High Global Warming Potential gases ("High GWP gases").

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3 years ago
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