Explain what is the molarity of the hcl solution

Assignment Help Chemistry
Reference no: EM13277318

Sodium Carbonate (NaCO3) is available in very pure form and can be used to standardize acid solutions. What is the molarity of the HCl solution if 25.3 mL of the solution is required to react with 0.256 g of Na2Co3?

Reference no: EM13277318

Questions Cloud

Explain what concentration of this base will produce a ph : A certain weak base has a Kb of 7.80 × 10-7. What concentration of this base will produce a pH of 10.16
What is the resistance of resistor : With the switch open the ammeter reads 1.00 A.  What is the resistance of resistor R2 to an appropriate precision and what is the potential difference across R2 when the switch is open?
Determine the density of rock : a straightforward method of finding the density of an object is to measure its mass and then measure its volume by submerging it in a graduated cylinder, What is the density of a 220 g rock
Type and topology of lan : Type and topology of LAN
Explain what is the molarity of the hcl solution : Sodium Carbonate (NaCO3) is available in very pure form and can be used to standardize acid solutions. What is the molarity of the HCl solution if 25.3 mL of the solution is required to react with 0.256 g of Na2Co3
Calculate the new steady state speed of wound-field dc motor : A wound-field dc motor is driving a load whose torque requirement increases linearly with speed and reaches 5 Nm at a speed of 1,400 rpm. The armature terminal voltage is held to its rated value.
Select the reason why the motion is periodic : A small ball is set in horizontal motion by rolling it with a speed of 5.00 m/s across a room 10.0 m long, Select the reason why the motion is periodic
Define what is the ph of a solution that is 0.049 m in nh4cl : NH3 is a weak base (Kb = 1.8 × 10-5) and so the salt NH4Cl acts as a weak acid. What is the pH of a solution that is 0.049 M in NH4Cl
Watch hans rosling and global statistics : If the scientific test of a scientific theory is accepted by the community of men and women who are called scientists, does that mean that anything is acceptable as long as enough of the right people agree with it?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the concentration of hac

How many mL of a .1 N solution of NaOH must be added to a 25 mL solution of .1 N HAc to obtain a pH of 9.75? What is the concentration of HAc at this pH

  Explain pure olive oil has an iodine value

Pure olive oil has an iodine value of about 85. A very old sample or originally pure olive oil is found to have an iodine value of 55. Explain

  What is the solubility of co2 in the open drink

The partial pressure of CO2 inside a bottle of soft drink is 4.0 atm at 25°C. The solubility of CO2 is 0.12 mol/L. When the bottle is opened, the partial pressure drops to 3.0 * 10-4 atm. What is the solubility of CO2 in the open drink? Express yo..

  How many whole drops are required to dissolve the calcium

how many whole drops (.05 mL/drop) of 6 M HCl are required to dissolve the calcium carbonate? b) What is the Ca concentration when this is dissolved and diluted to 100.00mL

  Explain the partial pressure of water present at equilibrium

What is the partial pressure of water present at equilibrium, if the reaction is initiated in a 26 L container with a partial pressure of H2 equal to 14.5 atm and excess iron oxide, Fe3O4.

  What is the mass of sodium bromide

A mixture of NaCl and NaBr has a mass of 2.08g and is found to contain 0.78 of Na.What is the Mass of NaBr in the mixture.

  How many liters of oxygen would be needed

At constant temperature and pressure, how many liters of oxygen would be needed to completely combust 0.350 L of propane?

  Determine the end value of n for an electron transition

Determine the end value of n for an electron transition in a hydrogen atom if the electron starts in n=4 and the atom emits a photon of light with a wavelength of 486 nm.

  Make the best match for efficiency advantage

Make the best match for each efficiency advantage to one mechanism for organizing enzymes in metabolic pathways. A. soluble enzymes in a lipid-enclosed volume

  Draw lewis dot structures

Draw lewis Dot structures. Use model kits, styrofoam balls and/or gum drops to make a model of the molecule or ion. Be sure to place electron groups (toothpicks or sticks) as far apart as possible.

  How many grams of nh3 will be produced

how many grams of NH3 will be produced? Which reactant remains in excess, and in what mass?

  Explain equation for the decomposition of one mole

Write the balanced equation for the decomposition of one mole of NH4CO2NH2. b) Calculate K at 313 K.

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