(References) Use the References to access important values if needed for this question. You wish to prepare 255 grams of 31.9 % MnBr2 You will need grams of manganese(II) bromide and mL of water Assume that the density of water is 1.00 g/ml An error has been detected in your answer. Check for typos, miscalculations etc before submitting your answer. Submit Answer Retry Entire Group 9 more group attempts remaining