Compute the concentration of hydroxide ions

Assignment Help Chemistry
Reference no: EM13171527

The value of Kw at normal body temperature (37C) is 2.8x10^-14. Calculate the concentration of hydroxide ions in stomach acid at body temperature. ([H3O^+]=0.10M)

Reference no: EM13171527

Questions Cloud

Compute the ph of the buffer solution that results mixing : Calculate the pH of the buffer solution that results from mixing 65.0 mL of 0.15 M HCHO2 with 40.0 mL of 0.13 M NaCHO2
Determine the ph of a sodium acetate : Determine the pH of a 0.432 M sodium acetate (NaC2H302) solutions
Substantivist approach in economics differs from formalist : The substantivist approach in economics differs from the formalist view by
Find what is specific heat of metal : placed in 1.00*10^3 g of water at 25C. final temp of this mixture was 26.3C. What is specific heat of metal?
Compute the concentration of hydroxide ions : Calculaw the concentration of hydroxide ions in stomach acid at body temperature. ([H3O^+]=0.10M)
Which organism adjusts successfully to specific environment : The process in which an organism adjusts successfully to a specific environment is called
Compute the change internal energy for a system : calculate the change internal energy (E) for a system that is giving off 45.0kJ of heat and is performing 855J of work on the surroundings.
Evolution of social cultural systems : According to White's theory of the evolution of social cultural systems, the most highly evolved culture would be one:
Explain hydrogenation of a liquid triacylglycerol converts : Hydrogenation of a liquid triacylglycerol converts: a. the ester group to a ketone group, b. the ester group to a carboxylic group

Reviews

Write a Review

Chemistry Questions & Answers

  State divers breathing compressed air

The solubility of N2 in blood can be a serious problem (the "bends") for divers breathing compressed air (78% N2 by volume) at depths greater than 50 ft.

  On which day is the temperature increase

Consider the following observations taken on successive, cloudless autumn mornings. On the first day, a considerable amount of frost is on the grass at sunrise. On the second day, only dew appears on the grass. On which day is the temperature incr..

  What are empirical and molecular formulas of compound

A compound contains only carbon, hydrogen, and oxygen. Combustion of 0.01068 g of the compound yields 0.01601 g of CO2 and 0.00437 g of H2O. The molar mass of the compound is 176.1 g. What are the empirical and molecular formulas of the compound?

  What is the final temperature to the nearest tenth degree

A 125.0g sample of copper is initially at 25.0oC. It absorbs 12.50 kJ heat from its surroundings. What is the final temperature to the nearest tenth degree? Specific heat copper = 0.3874 J/goC.

  What is the mole fraction of nitrogen in this mixture

A 10.9-g mixture of nitrogen and carbon dioxide is found to occupy a volume of 8.88 L when measured at 641.9 mmHg and 28.5oC. What is the mole fraction of nitrogen in this mixture?

  Write a balanced chemical equation for reaction

Write a balanced chemical equation for this reaction when Ferrophosphorus reacts with pyrite making iron (ll) sulfide and a compound that is

  Calculate the ph of each of the following solutions

Calculate the pH of each of the following solutions. (a) 0.115 M HONH2 (Kb = 1.1 10-8)

  Compute the ph at the beginning of a titration

Calculate the pH at the beginning of a titration of 50.00 of 0.005M HA (Ka=2.0*10^-2) with NaOH solution. If the quadratic equation is assumed to be accurate

  What is the expected freezing point of a solution

What is the expected freezing point of a solution of 110.5 g of H2SO4 in 225 g of water? Assume sulfuric acid completely dissociates in water.

  What volume of ammonia gas would be collected

If 12.5 g of magnesium nitride is treated with water, what volume of ammonia gas would be collected at 22°C and 753 mm Hg?

  How many grams of reagent are required

A chemist is commissioned to produce 50,000 liters of 0.550 M aqueous phosphoric acid. The chemist can purchase solid, 98.64% pure, phosphoric acid to dissolve in water. How many grams of this reagent are required?

  Determine monomer will have higher degree of polymerization

Determine which monomer will have the higher degree of polymerization (DP) and by how much?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd