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In 'mgbr2' there are NO elements.
If you mean ' MgBr2'.
Then the elements are ;-
Magnesium (Mg)
Bromine (Br)
NB When writing chemical formulae, be it one or two letter symbol, the first letter is ALWAYS a CAPITAL letter. Hence my 'NO' for lower case letters.
MgBr2 is magnesium bromide. It is a combination of one cation ( atom) of magnesium and two anions( atoms of bromine.
What else can I help you with?
Formula for magnesium bromide?
The chemical formula of magnesium dibromide is MgBr2.
What is the reaction of Mgl2 Br2 -MgBr2 l2?
The reaction between Mg and Br2 results in the formation of MgBr2. The balanced chemical equation is: Mg + Br2 → MgBr2
Is mgbr2 ionic or molecular?
MgBr2 is an ionic compound (salt: magnesium bromide)
What is the mass of 7 moles of MgBr2?
Using a copy of the Periodic Table, showing the Atomic Masses. MgBr2 1 x Mg = 1 x 24 = 24 2 x Br = 2 x 80 = 160 24 + 160 = 184 the Mr ( Relative Molecular Mass) of tne molecule of MgBr2 Using the equation. moles = mass(g) / Mr Then mass(g = moles X Mt So for '7' moles mass(g) = 7 x 184 = 1288 g = 1.288 kg ( kilograms).
What is the equation of reaction between chlorine and magnesium?
MgBr2 + Cl2 yields MgCl2 + Br2 is an example of an anionic single replacement chemical reaction.
How many anions are there in MgBr2?
Two(2). They are ' Br^(2) ' . The terminal '2' indicates that there are two anions. NB Collectively they are IONS . Positively charged ions are ' CATIONS'. M^(n+) Negatively charged ions are ' ANIONS'. X^(n-) MgBr2 = Mg^(2+) ' positively charged cation 2Br^(-) ' negatively charged anions. For an ionic compound to be neutral , the charged MUST balance and be opposite. (+/-) Hence MgBr2 = 2+ for magnesium and "2 x -1 = -2 ' for the two bromines. Hence + 2 - 2 = 0
What elements are found in magnesium bromide?
Magnesium (Mg) and Bromine (Br) - Magnesium Bromide - MgBr2
What is the mass of 7 moles of MgBr2?
Using a copy of the Periodic Table, showing the Atomic Masses. MgBr2 1 x Mg = 1 x 24 = 24 2 x Br = 2 x 80 = 160 24 + 160 = 184 the Mr ( Relative Molecular Mass) of tne molecule of MgBr2 Using the equation. moles = mass(g) / Mr Then mass(g = moles X Mt So for '7' moles mass(g) = 7 x 184 = 1288 g = 1.288 kg ( kilograms).
What is the correct name for MgBr2?
Magnesium bromide
Formula for magnesium bromide?
The chemical formula of magnesium dibromide is MgBr2.
How many anions are there in 3.50 g of MgBr2?
There are 0.021 moles of MgBr2 in 3.50 g. Since MgBr2 contains 2 bromide ions per formula unit, there are 0.042 moles of Br- ions. So, there are 0.042 * 6.022 x 10^23 = 2.53 x 10^22 Br- ions in 3.50 g of MgBr2.
How many anions are there in 2.50 g of MgBr2?
There are a total of 2 moles of anions in 2.50 g of MgBr2. Each formula unit of MgBr2 contains 2 moles of anions (Br-). The molar mass of MgBr2 is 184.113 g/mol, so 2.50 g is equivalent to 0.0136 moles, and therefore 0.0136 moles * 2 moles = 0.0272 moles of anions.
What is the reaction of Mgl2 Br2 -MgBr2 l2?
The reaction between Mg and Br2 results in the formation of MgBr2. The balanced chemical equation is: Mg + Br2 → MgBr2
Is mgbr2 ionic or molecular?
MgBr2 is an ionic compound (salt: magnesium bromide)
Is MgBr2 soluble or insoluble?
MgBr2 is soluble in water and other polar solvents.
How many moles are equivalent to 3.6x1024 formula units of MgBr2?
Using the Avogadro Number, of 6.022 x 10^(23) = one mole Dividing 3.6000 x 10^(24) / 6.022 x 10^(23) = 5.97808.... moles.
What is MgBr2 in ionic compound?
Yes.The cation,Mg 2+bonds with the anions,2Br 2-to form,MgBr2------------------magnesium bromide
