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Question An antacid tablet contains 610.0 mg of magnesium oxide per tablet 1st attempt What volume of 0.1000 M st...
The label on an antacid product states that one tablet contains 295.0 mg of CaCO3. Calculate the volume of 0.1750 M HCl that one tablet will neutralize during a back-titration. Remember to consider the balanced reaction equation between HCl and CaCO3.
2 mg .017SL nor 13. An antiacid tablet contains 31.3 g of NaHCO3. What volume (in liters) of 2.84 M stomach = acid, HCl, can this tablet neutralize?
milk of magnesia is a common liquid antacid that contains magnesium hydroxide. since magnesium hydroxide isnt highly soluble in water milk of magnesia is sold as a suspension (thick liquid) where the solute isnt dissolve it stays as a small solid particles homogeneously mixed throughout the liquid; it is estimated that 1.00 ml of milk of magnesia contains 80.0 mg of magnesium hydroxide . assuming that our stomach acid has a concentration of 0.166M HCL how much milk of magnesia...
1. A particular brand of antacid contains 500 mg of CaCO3 per 2.0 g tablet according to the label. How many mol of CaCO3 are contained in one tablet? nCaCO3 = ___ mol Ans. 0.005mol 2. The reaction by which the antacid neutralizes HCl is 2 HCl(aq) + CaCO3(s) à CaCl2(aq) + CO2(g) + H2O(l) How many moles of HCl can be neutralized by one tablet? nHCl = 0.010 mol 3. 50.0 mL of 0.300 M HCl are used to...
An antacid tablet, such as Amphojel, may be taken to reduce excess stomach acid, which is 0.20 MHCl. If one dose of Amphojel contains 550 mg of Al(OH)3, what volume, in milliliters, of stomach acid will be neutralized? Al(OH)3(s)+3HCl(aq)→3H2O(l)+AlCl3(aq)
2. From your results, which antacid would neutralize more stomach acid per tablet? What wa active ingredient?
Part E Given that the antacid milk of magnesia contains 400. mg of Mg(OH)2 per teaspoon, calculate the number of milliliters of stomach acid that are neutralized by 1 tablespoon of milk of magnesia. (1 tablespoon 3 teaspoons.) Express the volume in millilite rs to two significant figures. ANSWER: V = mL
A niacin vitamin tablet specifies that each tablet contains 100 mg nicotinic acid. A student looking for extra credit in general chemistry lab asks the instructor if it is OK if the vitamin tablet is titrated to determine if the amount the manufacturer claims to be there is correct. Two tablets are crushed and combined, and together weigh 0.3813 g, and require 18.80 mL of 0.1000 M NaOH to titrate to the equivalence point. The ingredients list on the bottle...
A Rolaids tablet contains calcium carbonate, which neutralizes stomach acid. If 44.55 mL of 0.448 M hydrochloric acid is required to neutralize one tablet, how many milligrams of calcium carbonate are in a Rolaids tablet? CaCO_3(s) + 2 Hcl(aq) rightarow CaCl_2(aq) + H_2O(l) + CO_2(g)
A patient has been taking two Mag-Ox tablets daily (magnesium oxide, MgO, 400 mg/tablet), but he will now be receiving all of his daily magnesium as part of a 2-hour infusion instead. What should be the infusion rate in mL/min of a solution of 5% dextrose and 0.45% sodium chloride with 10% w/v magnesium chloride hexahydrate (MgCl2 * 6H2O) so that the patient receives the same number of milliequivalents of magnesium in a 2-hour infusion? Answer = 0.33 mL/min (Range...