What is the mass of K2Cr2O7 required to produce 254 gm I2 from KI solution? Given: K2Cr2O7 + 2KI ‚Äö√Ñ√∂‚àö√∫‚àö‚â† 2Cr3+ + I2$

What is the mass of K2Cr2O7 required to produce 254 gm I2 from KI solu

1.	What is the mass of K₂Cr₂O₇ required to produce 254 gm I₂ from KI solution? Given: K₂Cr₂O₇ + 2KI ‚Äö√Ñ√∂‚àö√∫‚àö‚â† 2Cr₃₊ + I₂$
A.	49 g
B.	98 g
C.	9.8 g
D.	4.9 g
Answer» C. 9.8 g