hoà tan 11,04 gam đồng (2) sunfat (CuSO4) vào nước thì thu dung dịch đồng (2) sunfat có nồng độ 32% .Tính nồng độ mol của dung dịch biết khối lượng riêng của dung dịch D= 1,15g/ml

Explanation for basic character?

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.