题目

盐酸广泛应用在稀有金属的湿法冶金、漂染工业、金属加工、无机药品及有机药物的生产等领域中。HCl 极易溶于水，工业上用 HCl 气体溶于水的方法制取盐酸。 （1）用 12.0mol/L 浓盐酸配置 230mL 0.3mol/L 的稀盐酸，需要量取浓盐酸的体积为___mL； （2）溶液稀释过程中需要的玻璃仪器有烧杯、玻璃棒、量筒、____________、___________； （3）溶液稀释过程中有以下操作： a．量取浓盐酸和一定体积的水，在烧杯中稀释 b．计算所需浓盐酸的体积 c．上下颠倒摇匀 d七选五根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Traditional Chinese Culture Chinese culture is over 5000 years old. 1 The spirit of the tea ceremony Xi Hu Long Jing (West Lake Dragon Well) and Yunnan Pu’er have long been world famous. 2 The spirit of the Chinese tea ceremony captures the Chinese attitude towards life and spirituality. These are the things that people all over the world can benefit from. A handful of good tea leaves with some boiling water and a set of lovely tea ware is the perfect way to spend a sunny afternoon and gain some insight into the wisdom of this ancient civilization. 3 During the 5,000 years of Chinese civilization, many different flavors, styles, and cuisines(烹饪)have developed based on traditional philosophy and culture. This ancient food culture has had a direct impact on the countries, such as Japan, Mongolia, South Korea, Thailand, and Singapore. It has benefited billions of people around the world through such innovations as Chinese vegetarian culture, tea culture, vinegar, pasta medicated diets, ceramic tableware, and the use of soybeans in the diet. Confucianism has flourished during the last 2,500 of China’s 5,000-year history. 4 This school of thought has had the most profound and long lasting influence in China’s history. Seventy-four Nobel Prize winners and many other highly respected scholars have stated that for the benefit of mankind’s livelihood and development into the next century, these teachings should be promoted and adopted worldwide. 5 A. Chinese cuisineB. Traditional Chinese cultureC. It has been the mainstay of this ancient civilization.D. They are pretty popular due to their superior color and flavor.E. The following three items of traditional Chinese culture have had a worldwide impact.F. This wonderfully rich food culture has also had an impact on Europe, America and Oceania.G. This would provide long lasting benefits for man, helping to ensure a peaceful and happy life.