最佳答案:"Everyone has his own choice.. You grow up, have your own opinion and choose goo
最佳答案:解题思路:(1)根据化学方程式的计算步骤进行解答;(2)根据上题算出的数据进行判断;(1)设2.925g味精中所含NaCl的质量为xNaCl+AgNO3═AgC