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Vilka [71]
3 years ago
12

. Which one is NOT an INDICATOR that a chemical has occurred

Chemistry
1 answer:
MrMuchimi3 years ago
5 0
Ima guess D) change in mass
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Do electrons spin in the same direction within an orbital?​
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A scientist has isolated a fatty acid that has 26 carbons. Most of the carbon atoms in the fatty acid chain are connected by sin
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Polyunsaturated

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3 years ago
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Potassium carbonate, K2CO3, sodium iodide, NaI, potassium bromide, KBr, methanol, CH3OH, and ammonium chloride, NH4Cl, are solub
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A. K₂CO₃

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The chemical reaction showing the ions produced on dissolving Potassium carbonate in water is:

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Number of ions produced = 2 + 1 = 3

The chemical reaction showing the ions produced on dissolving sodium iodide in water is:

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Number of ions produced = 1 + 1 = 2

The chemical reaction showing the ions produced on dissolving potassium bromide in water is:

KBr ⇒ K⁺ + Br⁻

Number of ions produced = 1 + 1 = 2

The chemical reaction showing the ions produced on dissolving ammonium chloride in water is:

NH₄Cl ⇒ NH₄⁺ + Cl⁻

Number of ions produced = 1 + 1 = 2

<u>The largest number of dissolved particles per mole of dissolved solute is produced by Potassium carbonate.</u>

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4 years ago
How many moles of hydrogen are produced from the reaction of three moles of zinc with an access of hydrogen chloride?
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