Natriy sulfatning 25% li 560 g eritmasiga qanday massadagi (g) BaCI2-2

61. (v6-114-34) Natriy sulfatning 25% li 560 g eritmasiga qanday massadagi (g) BaCI2-2H20 qoshilsa, natriy sulfatning massa ulushi 15% ga teng boladi? A)121


61. (v6-114-34) Natriy sulfatning 25% li 560 g eritmasiga qanday massadagi (g) BaCI2-2H20 qoshilsa, natriy sulfatning massa ulushi 15% ga teng boladi? A)121 B) 87 C)132 D)95