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Which pair will react when they are mixed? | StemPy Lab
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Which pair will react when they are mixed?
Chemistry
Hard
High School (9–10)
General
The Periodic Table › Groups and Families
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StemPy Lab
Which pair will react when they are mixed?
Iodine and potassium bromide solution
Bromine water and potassium iodide solution
Bromine water and potassium chloride solution
Iodine and potassium chloride solution
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← 2K + Cl₂ → 2KCl. What mass of potassium chloride, 74.5 g/mol, forms from 7.8 g of potassium, 39 g/mol?
Tritium, ³₁H, and helium-3, ³₂He, have the same mass number. What are they called? →
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The Periodic Table › Groups and Families
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