help asap i need help with the circled question
A ,I think :)............
36.5 g ÷ 36.5 g/mol = 1 mol of HClratio between HCl and Mg is 1 to 2 so divide the 1 by 2 to get o.5 mol Mg needed0.5 × 24 = 12g or your best answer is A