Chemistry

Chemistry, 12.11.2019 08:31, jadenp23

Asolution contains 3.00mol of potassium bromide in 10.0 mol of water. what is the mole fraction of potassium bromide

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Chemistry, 28.06.2019 19:30, alleahbethea199

Asolution containing 2.8 moles of magnesium bromide is combined with a solution containing excess potassium carbonate. this chemical reaction takes place: mgbr2(aq) + k2co3(aq) → mgco3(s) + 2kbr(aq). if the volume of the resulting solution is 1.33 liters, what’s the concentration of potassium bromide? use the periodic table. a. 0.24 m b. 2.1 m c. 3.7 m d. 4.2 m e. 5.6 m

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Advanced Placement (AP), 01.08.2019 22:30, alyssaanniebug

The following questions pertain to aqueous solutions of potassium bromide. a. draw a representation that shows the interactions between the solute and solvent in an aqueous solution of potassium bromide. b. explain why potassium bromide dissolves in water

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Which compound is insoluble in water? (1) calcium bromide (3) silver bromide (2) potassium bromide (4) sodium bromide

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Chemistry, 11.10.2019 22:30, tahiratnoel20

using only the information available in the periodic table, consider the elements potassium and bromine. from their location on the periodic table, identify the oxidation state and number of valence electrons for potassium and bromine. then use this information to describe their reactivity. which statement most accurately describes the compound formed by potassium and bromine? a) potassium and bromide form an ionic compound called potassium bromide (kbr). b) potassium and bromide form an ionic compound called potassium bromide (k2br). c) potassium and bromide share electrons to form a covalent compound called potassium monobromide (kbr). d) potassium and bromide share electrons to form a covalent compound called potassium dibromide (kbr2).

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Asolution contains 3.00mol of potassium bromide in 10.0 mol of water. what is the mole fraction of p...

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