Problem: How many Br - anions are there in 3.50 g of MgBr 2?a. 3.17 x 1025 anionsb. 1.14 x 1022 anionsc. 6.34 x 1025 anionsd. 2.29 x 1022 anions

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  • Determine the number of Br- anions in 3.5 g MgBr2 using mole concept
  • MgBr2 is an ionic compound composed of Mg (metal) and Br (non-metal)
  • Mg is a Group 2A element which has a charge of +2.
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Problem Details

How many Br anions are there in 3.50 g of MgBr 2?

a. 3.17 x 1025 anions

b. 1.14 x 1022 anions

c. 6.34 x 1025 anions

d. 2.29 x 1022 anions

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