Cr(OH)3+NaOH -> NaCrO2+ 2H2O how many grams of NaCrO2 can be produced from 83.3g of Cr(OH)3

Answer 1

Cr(OH)₃ + NaOH ==> NaCrO₂ + 2H₂O

83.3 g Cr(OH)₃ x 1 mole/103 g x 1 mole NaCrO₂/mole Cr(OH)₃ x 107 g/mole = 86.5 g (3 sig. figs.)