calculate-the-number-of-atoms-in-2-63-g-of-phosphorus-pentabromide-pbr5-calculat

Question

Calculate the number of P atoms in 2.63 g of phosphorus pentabromide (PBr₅)

Calculate the mass in grams of Br 3.28 x 10²¹ molecules of PBr₅

Accepted Answer

3.679 x 10²¹ atoms P, 2.18 g Br

Answer

8.644 x 10²¹ atoms P, 0.752 g Br

Answer

2.453 x 10²¹ atoms P, 0.896 g Br

Answer

5.522 x 10²¹ atoms P, 0.964 g Br

Calculate the number of P atoms in 2.63 g of phosphorus pentabromide (PBr5)Calculate the mass in grams of Br 3.28 x 1021 molecules of PBr5