Calculate the mass of the following antacids required to neutralize 50cm3 of the acid. HCL in the stomach (stomach acid) is 0.17M. The approximate concentration of hydrochloric acid. After dissolution, the resulting solution isД¬hemistry What characteristics are shared by all alkali metals and alkaline earth metals? A They conduct electricity very well B They are strong and shiny C They form alkaline solutions when mixed with water D They do not react with water at all The sample to be analyzed is dissolved in 10 mL of water and 15 mL of 6 M HCl. How many litres of each acidic solution should he mix?Д¬alcium is determined gravimetrically by precipitating it as CaC2O4ГўвЂ№вЂ¦ H2O, followed by isolating the precipitate as CaCO3. He has only two of the acidic solutions available, a 25% solution and a 50% solution. How long will an alkaline battery rated at 1 A в‹… h and 1.58 V keep a 1 W flashlight bulb burning?Д¬hris needs to make 500 L of a 35% acidic solution. the answer is neutral, basic, acidic, acidic and i am not sure whyДЄlkaline batteries have the advantage of putting out constant voltage until very nearly the end of their life.

Predict whether the following solutions are acidic, basic, or nearly neutral: a. There are 3.65g of HCl in 1L of stomach acid or 1g of HCl in 274g of stomach acid). How many grams of calcium carbonate, CaCO3, do you need in an antacid tablet to neutralize 20 mL of stomach acid? (stomach acid is 0.1 M HCl. How does the pH of chyme change from acidic to alkaline once it leaves the stomach?

How does cyme ph dissappear