When sodium hydroxide solution reacts with hydrochloric acid, the phenomenon that can be observed is: A. Generate a red precipitate B. The solution temperature rises C. Generate a black solid D. Release a pungent gas 相关知识点: 试题来源: ...
Sodium bicarbonate reacts with hydrochloric acid in a gas-forming reaction to produce aqueous sodium chloride, water, and carbon dioxide gas: NaHCO3(s)+HCl(aq)→NaCl(aq)+H2O(l)+CO2(g) Determine the mass ofCO2gas produced when8.81gofNaHCO...
* the salt produced when magnesium hydroxide reacts with sulfuric acid Epsom salt* 0.50M NaCl. table salt……not sure of the molarity off the top of my head.* the mass of NaCl that can be produced from 10g of sodium hydrogen carbonate reacting with excess hydrochloric acid. basic ...
A. sodium chloride B. sodium hydroxide C. hydrochloric acid D. water 相关知识点: 试题来源: 解析 A。原因:文中举例“When hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH), the reaction is as follows: HCl + NaOH → NaCl + H2O. In this case, sodium chloride (NaCl) is the ...
Sodium carbonate has environmental applications as well. It can be used to treat and improve the alkalinity of lakes that have been affected by acid rain. And because it reacts with sulfur dioxide and hydrochloric acid, soda ash can help to purify the air coming out of chemical stacks and ...
sodium carbonate synthesis method dissolves crude sodium carbonate and sodium bicarbonate through steam, settles and removes impurities, clears the liquid, reacts with carbon dioxide to a certain concentration, and then distilled, cooled, and crystallized to obtain sodium hemicarbonate. its Na2CO3 + NaH...
民原方因思民原方因思When hydrochloric acid reacts with sodium hydroxide, the product is ___.民原
21 50cm3 of aqueous sodium thiosulfate reacts with 50cm3 dilute hydrochloric acid as shown in the equation below.Na_2S_2O_3(aq)+2HCl(aq)→2NaCl(aq)+H_2O(l)+SO_2Sulfur dioxide is soluble in water and is denser than air. A student wants to collect the sulfur dioxide gas and ...
process involves reacting brine solution with carbon dioxide and ammonia to produce sodium bicarbonate and ammonium chloride. Sodium bicarbonate converts to sodium carbonate. The calcium hydroxide and ammonium chloride react to form calcium chloride as the by-product. The partial reactions are shown ...
Citric acid/sodium bicarbonate is a combination antacid tablet medication used for the temporary relief ofupset stomach, including sour stomach, heartburn, and acidindigestion. Both citric acid and sodium bicarbonate react with the hydrochloric acid in the stomach and neutralize it, increasing the pH...