Explain neutralize more moles of hydronium ion

Assignment Help Chemistry
Reference no: EM13229616

a few of the "newer" antacids contains sodium citrate Na3C6H5O7, as the effective, but more mild ingredient.

a) write a balanced equation representing the antacid effect of the citrate ion, C6H5O7^(3-)

b) will 500 mg of Na3C6H5O7 (258.1g/mol) or 500 mg of CaCO3 (100.1g/mol) neutralize more moles of hydronium ion? Assume that both the C6H5O7^(3-) and CO3^(2-) ions become fully protonated.

Reference no: EM13229616

Questions Cloud

Explain phenolphthalein is an acid base indicator : Phenolphthalein is an acid base indicator. What color does it possess in the presence of excess hydrogen (i.e., hydronium) ions?
Explain sample of a ternary mixture composed : Consider a 15.0 mL sample of a ternary mixture composed of 25% (by volume) octane, 35% chloroform and 40% 2-propanol. Use the following information to convert volume composition to molar composition:
Determine the power loss due to the line impedance : A balanceed three-phase load of 15 MA with a lagging load factor of 0.85 is supplied by a 115KV subtransmission line. if the line impedance is 50+j100Ohm per phase, determine the following: (a) The line current of the load
Find the line-to-line voltage of the line at the sending end : A balanceed three-phase load of 15 MA with a lagging load factor of 0.85 is supplied by a 115KV subtransmission line. if the line impedance is 50+j100Ohm per phase, determine the following: (a) The line current of the load.
Explain neutralize more moles of hydronium ion : will 500 mg of Na3C6H5O7 (258.1g/mol) or 500 mg of CaCO3 (100.1g/mol) neutralize more moles of hydronium ion? Assume that both the C6H5O7^(3-) and CO3^(2-) ions become fully protonated.
Determine the current in the neutral wire : A three-phase, wye-connected induction motor is supplied by a three-phase and foursin system with line-to-line voltage of 220V and the impedance of the motor is 6.3+j3.05Ohm per phase.
What is the output impedance of the amplifier : Suppose that without a 1k-ohm load an amplifier's output voltage is 5Vpp but when the 1k-ohm load is attached, it drops to 3Vpp. What is the output impedance of the amplifier
Explain what is the ph of a solution in methylamine : What is the pH of a solution that is 0.125 M in methylamine (CH3NH2) and 0.175 M in methylamine chloride (CH3NH3Cl)?
What volume of red dye is needed to reach the endpoint : A 4.16 g sample of ascorbic acid is titrated with 0.83 M red dye. What volume of red dye is required to reach the endpoint? Molar mass of red dye =267.08 g/mol; molar mass of ascorbic acid =176.12 g/mol

Reviews

Write a Review

Chemistry Questions & Answers

  What mass of solid kcl need to be added to water

What mass (in grams) of solid KCl would need to be added to 500 grams of water to make an ideal solution with a boiling point of 106.8

  Calculate the atomic mass of x

it is found that 1.431g of element x ciontains 7.509 *10^21 atoms. calculate the atomic mass of x

  Calculate the quantity of heat that is absorbed/released

The heat of vaporization of water at 100°C is 40.66 kJ/mol. Calculate the quantity of heat that is absorbed/released when 9.00 g of steam condenses to liquid water at 100°C.

  Define how much heat must be supplied of useful work

How much heat must be supplied at 1000 degrees C if 1000 J of useful work is to be done by the engine?

  Describe knudsen diffusivity

If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity'

  State the standard free energy of activation of one reaction

The standard free energy of activation of one reaction A is 91.70 kJ mol (21.92 kcal mol). The standard free energy of activation of another reaction B is 74.50 kJ mol (17.81 kcal mol).

  What is the solubility product constant

At a certain temperature, a volume of 100 mL of saturated barium carbonate solution contains 0.00216 g of BaCO3 (MW=197.3 g/mol).

  Explain what is the atomic mass of the element

Isotope 1 has a mass of 107.0 amu and an abundance of 55.9%. Isotope 2 has a mass of 109.0 amu. What is the atomic mass of the element?

  What volume of hydrogen at stp is produced

Mg +2HCl-> MgCl2 + H2 what volume of Hydrogen at STP is produced from the reaction of 50.0g and the equivalent of 75 g of HCl? Also, How much of the excess reagent is left over?

  Calculate the number of moles of srcl2

There are 0.30 mol SrCl2 in every liter of solution. Calculate the number of moles of SrCl2 that were added. What is the limiting reactant?

  Compute the average spacing between water molecules

Estimate the average spacing between water molecules in liquid water by making use of 2 pieces of information: (a) liquid water has a density of 1 g/cm^3

  State dangerous to attempt to carry out a distillation

Why is it extremely dangerous to attempt to carry out a distillation in a completely closed apparatus

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