Question

Problem 11.130 - Enhanced - with Fee The daily output of stomach acid (gastric juice) is 1000 to 20 Enhanced - with Feedback - Clinical Applications 1.44 You may want to reference (Pages 406 ant to reference (Pages 406 - 409) Sections 11.7 while completing this pro Prior to a meal, stomach acid (HCl) typically has a pH of Part A What is the (H3O+] of stomach acid? Express the concentration to two si ANSWER: oncentration to two significant figures and include the appropriate units. H2O) = Part B me chewable tablet of the antacid Maalox contains 600 mg of CaCO. Enter the neutralization equation Express your answer as a molecular equation including phases. ANSWER Part C Given that one chewable tablet of the antacid Maalox contains 600 mg of Caco, calculate the milliliters of stomach acid neutralized by two tablets of Maalox. Express the volume in milliliters to two significant figures. ANSWER V = mL Part D The antacid milk of magnesia contains 400 mg of Mg(OH), per teaspoon. Enter the neutralization equation. Express your answer as a molecular equation including phases. ANSWER

Answer 1

Answer:-

These questions are answered by using the simple concept of neutralisation reaction and the stoichiometry concept.

The answer is given in the image,

Ansullt - HU, P4=1.44 [HU] = [H20+1 (because Heles strong Parfa (130+)=10-PH-10-1.44 acid) (H20] = 0.0363M Part B Cacoz ws+24cken, -Cachcas, f (029) 1. Hou mass of cacoz = 60ony = 0.600g. 200g (ac@= 2 mol HCl 0.6oog Cacoz = 3x0.600 mol HCL . = 0.012 moluce wolume of uice = 0.012 x1000 100 000363 -330.6 m2 Pasto Mg (04)265) + 2ndcon) + MgCl2.coe,+ 2H2001)