C. Calcium carbonate plus hydrochloric acid makes calcium chloride, water and carbon dioxide. D. Calcium carbonate added to hydrochloric acid results in calcium chloride, water and carbon dioxide. 相关知识点: 试题来源: 解析 A。解析:“react to give”是比较准确的表达,B 选项“combine with”不太...
Calcium is an active metal and its carbonate when, Made to react with hydrochloric acid or rather any strong acid gives an effervescence of carban dioxide gas. The anion of acid that in this case is chloride ion makes salt with metal by displacing its weaker anion. By products are water a...
Antacidsare basic compounds which neutralizehydrochloric acidin the gastric secretions. For this purpose, the following are used: ▪ sodium hydrogen carbonate,aluminum hydroxide,aluminum phosphate,algeldrate,calcium carbonate,magnesium(hydr)oxide,magnesium carbonate, andmagnesium trisilicate ...
Balance the chemical equation. S + HNO3 --%3E H2SO4 + NO2 + H2O Write the chemical reaction for the word equation: Hydrochloric acid plus calcium carbonate yields calcium chloride plus water plus dioxide. a) Write a balanced equation for the reduction of iron ore (Fe_2O_3) to iron us...
Just from looking at the aim of the investigation I already know that a salt would be formed because a carbonate with an acid forms a salt. In this investigation the substance that is formed is Calcium Chloride, Water and Carbon Dioxide. The symbol equation for this is: ...
Separating hydrochloric acid from aqueous CaCl2 solutions and conversion of the Ca into CaCO3 is achieved by: (i) passing the solution over a strongly acidic ion-exchanger in the H-form; (ii) regenerating the ion-exchanger to remove the Ca ions and give a CO2-absorbing eluate; (iii) ...
15 The rate of reaction between calcium carbonate chips and hydrochloric acid is studied by collecting the volume of gas released in one minute at different temperatures. A graph of rate of reaction against temperature is shown.80T70-60-50-rate of reaction40-cm3/min30一2010-00102030405060...
Another remedy involves chewing indigestion tablets which contain cither calcium carbonate or magnesium carbonate.a)What is meant by a 'strong acid'?田b)Explain how the magnesium hydroxide suspension removes the acid indigestion. (1|c) Write a balanced chemical equation for the reaction in (b). ...
a. Write the balanced chemical equation for this reaction. b. How many grams of calcium carbonate will you need to form 3.45 liters of carbon dioxide?Marble (calcium carbonate) reacts with hydrochloric acid solution to form calcium chloride solution, ...
GLYCEROL 甘油 CALCIUM CARBONATE, ANHYDROUS 碳酸钙,无水 SODIUM HYDROXIDE, BEADS 氢氧化钠,珠子 M152-1L GLYCEROL 甘油 L-ASPARTIC ACID L-天门冬氨酸 M151-500G TRIS, FREE BASE Tris AMMONIUM SULFATE 硫酸胺 TRIS ACETATE Tris 醋酸 M150-5G TRYPSIN 胰蛋白酶 GLUCOSE D-葡萄糖,无水 ...