0,2M NaNO2(亚硝酸钠)等于NaNO2()g/L?
问题描述:
0,2M NaNO2(亚硝酸钠)等于NaNO2()g/L?
答
(23+14+16*2)*0.2=(37+32)*0.2=13.8g/L
0,2M NaNO2(亚硝酸钠)等于NaNO2()g/L?
(23+14+16*2)*0.2=(37+32)*0.2=13.8g/L