Potassium dichromate, K₂Cr₂O₇, is used in tanning leather, decorating porcelain, and water proofing fabrics. Calculate the number of chromium atoms in 78.82 g of K₂Cr₂O₇. A)9.490 × 10 ²⁵ Cr atoms B)2.248 × 10 ²⁴ Cr atoms C)1.124 × 10 ²⁴ Cr atoms D)3.227 × 10 ²³ Cr atoms E)1.613 × 10 ²³ Cr atoms

Question

Quizplus · Accepted Answer

The Answer of Potassium dichromate, K₂Cr₂O₇, is used in tanning leather, decorating porcelain, and water proofing fabrics. Calculate the number of chromium atoms in 78.82 g of K₂Cr₂O₇. A)9.490 × 10 ²⁵ Cr atoms B)2.248 × 10 ²⁴ Cr atoms C)1.124 × 10 ²⁴ Cr atoms D)3.227 × 10 ²³ Cr atoms E)1.613 × 10 ²³ Cr atoms

Potassium Dichromate, K2Cr2O7, Is Used in Tanning Leather, Decorating Porcelain

Potassium Dichromate, K₂Cr₂O₇, Is Used in Tanning Leather, Decorating Porcelain