Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acidindigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCI) , which the stomachsecretes to help digest food. Drinking a glass of water containing dissolved NaHCO, neutralizes excess HCl through this reaction:3.HCl(aq) + NaHCO3(aq)NaCl(aq) + H,O(1) + CO2(g)The CO, gas produced is what makes you burp after drinking the solution.2.Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 150. mL of a 0.060 M HCl solution. Whatmass of NaHCO, would he need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits.x10

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Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCI) , which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO, neutralizes excess HCl through this reaction: HCl(aq) + NaHCO3(aq) NaCl(aq) + H2O(1) + CO2(g) The CO, gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 150. mL of a 0.060 m HCl solution. What mass of NaHCO, would he need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits.

Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCI) , which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO, neutralizes excess HCl through this reaction: HCl(aq) + NaHCO3(aq) NaCl(aq) + H2O(1) + CO2(g) The CO, gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 150. mL of a 0.060 m HCl solution. What mass of NaHCO, would he need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter6: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 106AE: Carminic acid, a naturally occurring red pigment extracted from the cochineal insect, contains only...

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Carminic acid, a naturally occurring red pigment extracted from the cochineal insect, contains only carbon, hydrogen, and oxygen. It was commonly used as a dye in the first half of the nineteenth century. It is 53.66% C and 4.09% H by mass. A titration required 18.02 mL of 0.0406 M NaOH to neutralize 0.3602 g carminic acid. Assuming that there is only one acidic hydrogen per molecule, what is the molecular formula of carminic acid?
On Easter Sunday, April 3, 1983, nitric acid spilled from a tank car near downtown Denver, Colorado. The spill was neutralized with sodium carbonate: 2HNO3(aq)+Na2CO3(aq)2NaNO3(aq)+H2O(l)+CO2(g) a. Calculate H for this reaction. Approximately 2.0 104 gal nitric acid was spilled. Assume that the acid was an aqueous solution containing 70.0% HNO3 by mass with a density of 1.42 glcm3. What mass of sodium carbonate was required for complete neutralization of the spill, and what quantity of heat was evolved? (Hf for NaNO3(aq) = 467 kJ/mol) b. According to The Denver Post for April 4, 1983, authorities feared that dangerous air pollution might occur during the neutralization. Considering the magnitude of H, what was their major concern?
Aluminum ions react with carbonate ions to form an insoluble compound, aluminum carbonate. (a) Write the net ionic equation for this reaction. (b) What is the molarity of a solution of aluminum chloride if 30.0 mL is required to react with 35.5 mL of 0.137 M sodium carbonate? (c) How many grams of aluminum carbonate are formed in (b)?
Hydrochloric acid. HCl, with a concentration of 0.100 M can be purchased from chemical supply houses, and this solution can be used to standardize the solution of a base. If titrating 25.00 mL of a sodium hydroxide solution to the equivalence point requires 29.67 mL of 0.100 M HCI, what is the concentration of the base?
1. Forgetful Freddy weighed his KHP sample, but forgot to bring his report sheet along, so he recorded the mass of KHP on a paper towel. During his titration, which required18.46 mL of base, he spilled some base on his hands. He remembered to wash his hands, but forgot about the data on the towel, and used it to dry his hands. When he went to calculate the molarity of his base, Freddy discovered that he didn’t have the mass of his KHP. His kindhearted instructor told Freddy that his base was 0.2987 M. Calculate the mass of Freddy’s KHP sample. 2. What mass of solid NaOH would be needed to make 645 mL of Freddy’s NaOH solution?
A common acid-base reaction that you can do at home uses vinegar (acetic acid, CH3COOH) and baking soda (sodium bicarbonate, NaHCO3) to produce carbon dioxide gas and water (among other things). The balanced chemical equation is shown below: CH3COOH + NaHCO3 --> H2O + CO2 + Na+ + CH3COO- Typical concentration of acetic acid in vinegar = 0.85 M How many grams of baking soda would it take to completely neutralize 75 mL of vinegar?
A food supplement in super market claims that in 2.5 g of that we will get 1.67% of vitamin C. Determine how many grams of vitamin C is there in the food supplement. What will be its concentration in molarity if the food supplement is dissolved in 20ml of water?
10.26g of Lioh is dissolved in enough water to make 750.0 ml of total solution. what is the molarity of the solute in the resulting solution Balanced equation: H2PHO3 + 2LiOH ---> Li2PHO3 + 2 H2O
Barium sulfate, BaSO4 , is used in medical imaging of the gastrointestinal tract because it is opaque to X rays. A barium sulfate solution, sometimes called a cocktail, is ingested by the patient, whose stomach and intestines can then be visualized via X-ray imaging. If a patient ingests 240 mL of a saturated barium sulfate solution, how much toxic Ba2+ ion has the patient consumed? The solubility product Ksp of BaSO4 is 1.10×10−10 .
Use the dilution equation (MconcVconc = MdilVdil) and the volumetric glassware available in the general chemistry lab to form 50 mL of a ~6 M HCl(aq) from concentrated HCl. (Refer to Table 5.1.1.2 in the Lab Safety textbook). What is Vconc? mL What is Vdil? mL What is Mconc? M What is calculated value of Mdil? M
Determine the molarity of NaOH and KHP(C8H5KO4) react in a 1:1 ratio.
Vitamin C, ascorbic acid, is an essential nutrient that helps the immune system fight off diseases. One way to consume vitamin C is to eat citrus, like oranges. Ascorbic acid reacts with sodium hydroxide according to the following reaction: HC6H7O6(aq)+NaOH(aq) = NaC6H7O6(aq)+H2O(l) The average orange produces 125.0 mL of juice. A 125.0 mL sample of orange juice required 34.0 mL of 0.0100 M NaOH to complete the reaction. a. What is the concentration of ascorbic acid in the orange juice? b. An adult should consume approximately 90.0 mg of vitamin C a day. How many milliliters of orange juice should someone drink to reach the recommended amount of vitamin C?