chemistry

When performing a titration, 23.65 mL of 1.25 M calcium carbonste was used to neutralize 9.68 mL of HCl. What is the concentration of the HCl solution?
(Create a balanced equation first)

  1. 👍 0
  2. 👎 0
  3. 👁 143
  1. carbonate*

    1. 👍 0
    2. 👎 0
  2. 2HCl + CaCO3 ==> CaCl2 + CO2 + H2O
    moles CaCO3 = M x L = ??
    Convert moles CaCO3 to moles HCl using the coefficients in the balanced equation.
    now M HCl = moles HCl/L HCl.

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. chemistry

    the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of calcium carbonate are needed to provide the rda of calcium

  2. Chemistry

    If the titration of a 25.0 mL sample of calcium hydroxide requires 34.45 mL of 0.100 M perchloric acid, what is the molarity of the base? 2 HClO4(aq) + Ca(OH)2(aq) β†’ Ca(ClO4)2(aq) + 2 H2O(l)

  3. health

    1. When performing rescue breathing, be sure to always ________ the head before performing breaths. (1 point) level tilt push twist

  4. acid and base titrations

    in a titration, 0.0400 mol of solid NaOH is required to neutralize 10.0 mL of H2SO4(aq). From these data, the [H2SO4] is:

  1. Chemistry

    The following reaction can be used to determine the amount of calcium ion present in milk. Before the reaction below is carried out ca2+ is precipitated out of a sample of milk as CaC2O4(s). The CaC2O4(s) is then titrated with

  2. anaytical chemistry

    experiment: potentiomeric titration 1. Why is continuos stirring (use of stirrer and magnetic stir bar)important in potentiometric titration? 2. Why should the increments of addition of titrant be narrowed down as the titration

  3. Chemistry

    A Rolaids tablet contains calcium carbonate to neutralize stomach acid. One Rolaids tablet requires 44.55 mL of 0.448 M hydrochloric acid to convert its calcium carbonate into calcium chloride, carbon dioxide and water. How many

  4. chemistry

    Calcium carbonate reacts with hydrochloric acid according to the following reaction: CaCO3 (s) + 2 HCl (aq) --> CaCl2 (aq) + H2O (l) + CO2 (g) How many grams of calcium carbonate would be required to neutralize 50.0 cm3 of 8.00 M

  1. Chemistry

    In a titration experiment, 20.4 mL of 0.883 M 𝐻𝐢𝑂𝑂𝐻 neutralize 19.3 mL of π΅π‘Ž(𝑂𝐻)2. What is the concentration of the π΅π‘Ž(𝑂𝐻)2 solution? Do I use M1V1=M2V2? my answer is 0.467, is this correct?

  2. Science

    How many molecules of sulphuric acid are needed to neutralize 5 ml of sodium carbonate and 5 volumes of tetra ox's sulphate(VI)acid when calcium is heated at a temperature of 20 degrees using nickel as a catalyst?

  3. chemistry

    The concentration of calcium ions in hard water can be determined by titration with reagent X,which forms a complex with Ca2+(aq), giving a change of color. Three moles of X combine with one mole of Ca2+(aq). Since the color

  4. Chemistry

    In a titration experiment, 20.4 mL of 0.883 M 𝐻𝐢𝑂𝑂𝐻 neutralize 19.3 mL of π΅π‘Ž(𝑂𝐻)2. What is the concentration of the π΅π‘Ž(𝑂𝐻)2 solution?

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