SCIENCE(CHEM101)

iF 23.74Ml OF 0.01470m nAoh are required to completely neutrize 25.00mL of gastric juice,calculate the concentration of the hydrochloric acid(in g/L )in the stomach gastric juice.show steps and calculations

  1. 👍 0
  2. 👎 0
  3. 👁 598
  1. 23.73*.01470=25*M

    solve for M, the molarity of the gastric juice.

    1. 👍 0
    2. 👎 0
    👨‍🏫
    bobpursley
  2. You need one mole of NaOH to neutralize one mole of HCl.

    You require 0.02374 L x 0.0147 mole/L = 3.49 *10^-4 moles of NaOH

    That many moles of HCl have a mass of 1.274*10^-2 g

    The concentration is
    (1.274*10^-2 g)/(25*10^-3 L)
    = 0.510 g/L

    1. 👍 1
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. chemistry

    A 25.0-mL sample of H2SO4 is neutralized with NaOH. What is the concentration of the H2SO4 if 35.0 mL of 0.150 M NaOH are required to completely neutralize the acid?

  2. Chemistry

    One commercial method used to peel potatoes is to soak them in a solution of NaOH for a short time, remove them from the NaOH, and spray off the peel. The concentration of NaOH is normally in the range of 3 to 6 M. The NaOH is

  3. Chemistry

    While titrating 25.00mL of a weak acid, HA, with 0.1500M NaOH, you reach equivalence point after adding 27.00mL of the NaOH. The pH of the acid initially was 2.48. What is the dissociation constant of the acid?

  4. Chemistry

    Commercial vinegar was titrated with NaOH solution to determine the content of acetic acid, HC2H3O2. For 20.0 milliliters of the vinegar 26.7 milliliters of 0.600-molar NaOH solution was required. What was the concentration of

  1. material balance

    In a process for concentrating 1000kg of freshly extracted orange juice containing 12.5 wt% solids, the juice is strained, yielding 800kg of strained juice and 200kg of pulpy juice.the strained juice is concentrated in a vacuum

  2. chemistry

    A glass cup of orange juice is found to be POH of 11•40. Calculate the concentration of hydrogen ion in the juice?

  3. Chemistry

    A glass cup of juice is found to have poH of 11.40.Calculate the concentration of the hydrogen ions in the juice

  4. chm

    What is the pH of the solution obtained by mixing 30.00mL OF 0.250M HCL AND 30.00mL OF 0.125M NaOH?

  1. Chemistry

    H2C2O4.2H2O(s) is primary standard substance. 2.3688g of oxalic acid hydrate were completely neutralized by 42.56ml of NaOH solution. Calculate the molar concentration of the NaOH solution. Write the balanced equation for the

  2. biochemistry

    A 20.0 mL sample of gastric juice was taken from a patient suspected of having hypochloridia (low stomach acid). The sample was taken several hours after a meal so there was no ingested food or drink, and it was assumed no buffers

  3. Chemistry

    A sample of oxalic acid, H2C2O4, is titrated with standard sodium hydroxide, NaOH, solution. A total of 45.2 mL of 0.12 M NaOH is required to completely neutralize 20.0 mL of the acid. What is the concentration of the acid?

  4. Chemistry

    Is this answer correct? Calculate the molar concentration of sodium hydroxide solution if 36.00mL of this solution were required to neutralize 25.00 mL of a 0.2000 M solution of hydrochloric acid. .0288M??????

You can view more similar questions or ask a new question.