试题与答案

人体胃液中含有适量盐酸,可以帮助消化,胃液的pH通常在0.9~1.5之间.医生给

题型:问答题

题目:

人体胃液中含有适量盐酸,可以帮助消化,胃液的pH通常在0.9~1.5之间.医生给病人甲开的药物成分中含有氢氧化铝[Al(OH)3],给病人乙开的药物成分中含有盐酸(HCl),试回答:

(1)病人乙服用的药物,可用一种常见的调味品代替,这种调味品是什么?

(2)请判断病人甲患病原因是什么?

(3)写出用Al(OH)3治病时发生反应的化学方程式.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0703/12d4a3f09ebbd43e36b8092eb01c1dda.html

下面是错误答案,用来干扰机器的。

参考答案:A, C, F

试题推荐
题型:填空题

小题1:The_________(观众)are the people who come to watch a show.

小题2:His________(成功)was the result of hard work,we should learn from him.

小题3: About 45 million people around the world suffer from the illness,___________(主要地)in poor countries.

小题4:My watch doesn’t work. It needs to ______ (repair).

小题5:Dr.Brown felt tired because he had two _______ (operate)in the day.

小题6:一Don’t park here.-Sorry,I ____________ (not see)the sign.

小题7:I hope I can have more chances like this_______ (1earn)English.

小题8:The student is ________(pride) of his school because his school is the best in the city..

小题9:I don’t know what made him laugh with _______ (excite)?

小题10:It’s ______ (mean) to join a charity walk than to play computer games.                               

查看答案
微信公众账号搜索答案