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Why is the lattice energy of potassium bromide more exothermic than the lattice energy of rubidium iodide?
The lattice energy of potassium bromide is more exothermic than that of rubidium iodide because potassium and bromine have smaller atomic sizes and higher charges, which leads to stronger ionic bonding in potassium bromide. Rubidium and iodine have larger atomic sizes and lower charges, resulting in weaker ionic bonding in rubidium iodide. The stronger ionic bonding in potassium bromide requires more energy to break, resulting in a more exothermic lattice energy.
What is the Reaction between fluorine and potassium bromide?
When fluorine reacts with potassium bromide, the fluorine displaces bromine from the compound to form potassium fluoride and bromine gas. This is a redox reaction where fluorine is reduced and bromine is oxidized.
What does lead nitrate and potassium bromide make?
Lead nitrate and potassium bromide react to form lead(II) bromide and potassium nitrate. This chemical reaction is a double displacement reaction where the cations and anions exchange partners to form the new compounds.
What is the word equation for the reaction bromine and potassium iodide?
Bromine and Potassium iodide react to form Potassium bromide and Iodine.
Will chlorine and potassium bromide react?
Yes, chlorine will react with potassium bromide to form potassium chloride and bromine. This is a displacement reaction where the more reactive chlorine displaces bromine from potassium bromide.
Why is the lattice energy of potassium bromide more exothermic than the lattice energy of rubidium iodide?
The lattice energy of potassium bromide is more exothermic than that of rubidium iodide because potassium and bromine have smaller atomic sizes and higher charges, which leads to stronger ionic bonding in potassium bromide. Rubidium and iodine have larger atomic sizes and lower charges, resulting in weaker ionic bonding in rubidium iodide. The stronger ionic bonding in potassium bromide requires more energy to break, resulting in a more exothermic lattice energy.
Why is potassium bromide solid at room temperature?
Potassium bromide is solid at room temperature due to the strong ionic bonds between potassium and bromine ions. These bonds hold the ions together in a tightly packed arrangement, creating a solid crystal lattice structure. This lattice structure requires a certain amount of energy to be broken, which is why potassium bromide remains in a solid state at room temperature.
Is potassium bromide hard or soft?
Chemical formula of potassium bromide is KBr. Potassium and bromide ions make a giant lattice. It is very hard.
What is the name for the compound KBr?
"Potassium bromide"
What compound is made from bromine and potassium?
Potassium bromide is the compound made from bromine and potassium.
What is the name of KBr?
Potassium bromide is a salt, soluble in water, made up of two ions: K+ and Br-
What is the word equation for potassium bromide and iodine water?
The word equation for potassium bromide and iodine water is: potassium bromide + iodine water -> potassium iodide + bromine.
What is the compound name for KBs?
KBr is Potassium Bromide
What dose KBr stand for?
Potassium bromide K for Potassium and Br for Bromine
What is the product Mixing lead nitrate and potassium bromide?
It is lead bromide and potassium nitrate
What is the colour of potassium bromide solution?
If pure, colorless.
What is the Reaction between fluorine and potassium bromide?
When fluorine reacts with potassium bromide, the fluorine displaces bromine from the compound to form potassium fluoride and bromine gas. This is a redox reaction where fluorine is reduced and bromine is oxidized.
