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The "2" in MgBr2 indicates that magnesium (Mg) forms an ionic compound with two bromide ions (Br-). This means that magnesium will have a 2+ charge to balance the 2- charge of the two bromide ions.

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1y ago

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Formula for magnesium bromide?

The chemical formula of magnesium dibromide is MgBr2.


What is an ionic formula for Mg and Br?

The ionic formula for Mg and Br is MgBr2, with magnesium having a 2+ charge and bromine having a 1- charge. MgBr2 indicates that two bromide ions combine with one magnesium ion in the compound.


What is magnesium bromide?

Formula: MgBr2


What is formula for managanese bromide?

MgBr2


What is the chemical formula for magnesiumbromide?

MgBr2.


What is the chemical formula for magnesium- bromide?

The chemical formula for magnesium bromide is MgBr2. This compound is composed of one magnesium ion (Mg2+) and two bromide ions (Br-).


What is the chemical formula for the compound formed between magnesium and bromine?

2Mg + Br2 ---> 2MgBr Magnesium Bromide


What is the empirical formula for 13 percent magnesium and 87 percent bromine?

The empirical formula for a compound containing 13% magnesium and 87% bromine is MgBr2. This is because the ratio of magnesium to bromine atoms in the compound is 1:2, which corresponds to the formula MgBr2.


What is the formula for magnesium perbromate?

The chemical formula for magnesium perbromate is Mg(BrO4)2.


What is the formula MgBr2?

Magnesium bromide has the chemical formula MgBr2. It is composed of one magnesium ion (Mg2+) and two bromide ions (Br-).


What does the chemical formula MgBr2 stand for?

magnesium bromide


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.