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How do you balance K plus Br2 equals KBr?
To balance the equation K + Br₂ → KBr, you need to make sure the number of atoms of each element is the same on both sides of the equation. To balance this equation, you need to put a coefficient of 2 in front of KBr. This way, you will have 2 potassium atoms, 2 bromine atoms, and 2 KBr molecules on both sides of the equation.
How do you write the oxidation number of the element in the compound KBr?
The oxidation number of K (Potassium) in KBr (Potassium Bromide) is +1. This is because alkali metals like Potassium typically have an oxidation number of +1 in compounds.
How many grams are in 3 mole of KBr?
Easy...the periodic table gives the average mole weight of each element averaged out over all it's naturally occurring, if any, isotopes, i.e., K is 39.09 Br is 79.9 Add them up and it's (to three significant figures): So KBr is 119 g/mole
In potassium bromide KBr which element forms anions?
Bromine (Br) forms anions in potassium bromide (KBr). It gains one electron to attain a full outer electron shell and achieve a stable electronic configuration.
How can prepare .01N KBr solution?
To prepare a 0.01N KBr solution, dissolve 0.74g of KBr in 1 liter of water. This will give you a solution with a molarity of 0.01N for KBr.
Is kbr a compound or element?
KBr, or potassium bromide, is a compound. It is formed from the chemical combination of potassium (K), which is an element, and bromine (Br), another element. In KBr, these elements are bonded together in a fixed ratio, resulting in a substance with distinct properties different from those of the individual elements.
How do you balance K plus Br2 equals KBr?
To balance the equation K + Br₂ → KBr, you need to make sure the number of atoms of each element is the same on both sides of the equation. To balance this equation, you need to put a coefficient of 2 in front of KBr. This way, you will have 2 potassium atoms, 2 bromine atoms, and 2 KBr molecules on both sides of the equation.
How do you write the oxidation number of the element in the compound KBr?
The oxidation number of K (Potassium) in KBr (Potassium Bromide) is +1. This is because alkali metals like Potassium typically have an oxidation number of +1 in compounds.
How many grams are in 3 mole of KBr?
Easy...the periodic table gives the average mole weight of each element averaged out over all it's naturally occurring, if any, isotopes, i.e., K is 39.09 Br is 79.9 Add them up and it's (to three significant figures): So KBr is 119 g/mole
In potassium bromide KBr which element forms anions?
Bromine (Br) forms anions in potassium bromide (KBr). It gains one electron to attain a full outer electron shell and achieve a stable electronic configuration.
How can prepare .01N KBr solution?
To prepare a 0.01N KBr solution, dissolve 0.74g of KBr in 1 liter of water. This will give you a solution with a molarity of 0.01N for KBr.
What is the oxidation number of KBr?
The Potassium (K) has an oxidation number of +1. The Bromine (Br) has an oxidation number of -1.
When was KBR - company - created?
KBR - company - was created in 1998.
When was KBR Tower created?
KBR Tower was created in 1973.
What is KBR company 's population?
The population of KBR - company - is 2,009.
What is the binary name for KBr?
The binary name for KBr is Potassium Bromide.
Is KBr an Ionic compound?
Yes, KBr is ionic. The difference in electronegativity is 2, therefore, it is ionic. K is the cation and Br is the anion.
