If you add salt to water, you raise the water's boiling point, or the temperature at which it will boil. The temperature needed to boil will increase about 0.5 C for every 58 grams of dissolved salt per kilogram of water. This is an example ofboiling point elevation, and it is not e...
解析 【答案】将adding改为add【解析】此句句意是“首先,在一杯水里加一些盐。”此句是祈使句,要以动词原形开头,故此题答案是将adding改为add。 结果一 题目 【题目】1. First, adding some salt to a glass of water. 答案 【解析】【答案】将adding改为add【解析】此句句意是“首先,在一杯水里加一些...
Ⅲ.改错1. First, adding some salt to a glass of water.2. White clouds are made of small drops of water.3. In the end, the salt turns to crystals.4. How does water get rain? 相关知识点: 试题来源: 解析 III1.【答案】将adding改为add【解析】此句句意是“首先,在一杯水里加一些盐。
METHOD FOR ADDING SALT WATER TO AQUEOUS COMPOSITIONS BEFORE OR DURING OXIDATION TREATMENTThe present invention concerns a method for purification, and possibly disinfection, of a water containing mixture containing ammonium, where oxidation of ammonium takes place by the addition of water before or at ...
Salt is a non-volatile solute, so when salt is added to water some of the heat is absorbed by the salt molecules while heating, and more heat should...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can ...
adding salt (Fig.2a). Switching the EDL potential from 0 to −1.5 V, the electrosorbed water is nearly eliminated, and thus unable to participate in the possible electrolysis. This elimination could be ascribed to the Li+–water association that could be evidenced by the similar-located ...
After adding salt and stirring, the water ___ up again. A. clouded B. cleared C. darkened D. brightened 相关知识点: 试题来源: 解析 B。前面提到水变浑浊后又 clear up 再次变清澈。clouded 变浑浊;darkened 变暗;brightened 变亮,不符合语境。
There has been along standing traditionof adding a pinch of salt to coffee in Northern Scandinavia, Siberia, Turkey and Hungary. In fact in the coastal regions, where rivers meet the sea, people have been using brackish water to brew their coffee. ...
Salt is sodium chloride, which is an ionic compound that breaks apart into its component ions in water. The ions floating around in the water alter how the molecules interact with each other. The effect isn't restricted to salt. Adding any other compound to water (or any liquid) increases...
When we do an experiment to test the solubility of salt in water, we keep adding salt to the water. At a certain point, the salt no longer dissolves. What is this point called? A. 此边图动为打铁革育接此边图动为打铁革育接Saturation point此边图动为打铁革育接此边图动为打铁革育接 B...