Explain what was the initial molarity

Assignment Help Chemistry
Reference no: EM13321146

680 mL of a solution of unknown concentration is diluted to a final volume of 1700 mL where the concentration is found to be 1.2 M. What was the initial molarity?

Reference no: EM13321146

Questions Cloud

Explain fe is oxidized and oxygen is reduced : Which one is true or false f) HCLO4 is an oxoacid g) the name of HCLO4 is chloric acid i) in the redox reaction 4fe(s) + 3O2 (g) ---2Fe2O3(s) Fe is oxidized and oxygen is reduced
Why the highest head of the water in the excavation : why the highest head of the water in the excavation is mathematically guaranteed to occur on the edge of the excavation. explain in mathematical and/or physical.
Explain the incorrect value and enter the correct value : The following measurements refer to the same solution, but one is incorrect. Identify the incorrect value and enter the correct value in the space below. Enter exponents using "e-notation
Changing the outcome : Changing the Outcome
Explain what was the initial molarity : 680 mL of a solution of unknown concentration is diluted to a final volume of 1700 mL where the concentration is found to be 1.2 M. What was the initial molarity
What is the length of the solenoid : A 17.0 m-long copper wire, 2.10 mm in diameter including insulation, is tightly wrapped in a single layer with adjacent coils touching, What is the length of the solenoid
Determine force and couple at o equivalent to the two forces : Two forces are applied to the vertical post. Determine the force and couple at O equivalent to the two forces.
State the oxidizing agent in the chemical reaction : Identify the oxidizing agent in the chemical reaction 2MnO4? + 5H2SO3 ? 2Mn2+ + 5SO42? + 4H+ + 3H2O. Answers: MnO4? H2SO3 Mn2+ SO42? H+
How well does zara advantage travel globally : Was Galicia/Spain a good place to start a company like ZARA? How well does ZARA’s advantage travel globally?

Reviews

Write a Review

Chemistry Questions & Answers

  Draw the lewis structure for the zwitter ion of cysteine

draw the lewis structure for the zwitter ion of cysteine, acetylcholine, seratonin, and the carbonate ion?

  The nitrogen is in exactly one u.s. ton of ammonium nitrate

Ammonium nitrate, NH4NO3, is an ingredient in fertilizer. It provides nutrient nitrogen. How much nitrogen is in exactly one U.S. ton of ammonium nitrate? Answer in kilograms and show entire process.

  Explain what is the volume of the manifold

When the stopcock between the manifold and the flask is opened, the pressure in the system is 287 torr. Assuming no temperature changes, what is the volume of the manifold

  Calculate the molarity of the hno3 solution.

In a titration experiment, a 12.5 mL sample of 0.0500 M KOH neutralized 14.7 mL of HNO3 solution. Calculate the molarity of the HNO3 solution.

  Explain the enthalpy of solution for ammonium nitrate

The dissolution of ammonium nitrate, NH4NO3, in water is an endothermic process. Since the calorimeter is not a perfect insulator, will the enthalpy of solution for ammonium nitrate be reported as too high or too low if this heat change is ignored..

  Explain the temperature of a gas in a sealed container

the temperature of a gas in a sealed, rigid, insulated container, what happens to the density of the gas?

  Explain what is the concentration of the weak acid

Titration of a 20.00 mL sample of a monoprotic weak acid requires 9.86 mL of 0.04899 M NaOH to reach the equivalence point. What is the concentration of the weak acid

  Find out the number of stereoisomers

determine the number of stereoisomers for the following. Sketch these isomers and identify pairs of enantiomers ABA,

  How many moles of cl2 form

Chlorine gas can be made in the laboratory by the reaction of hydrochloric acid and manganese (IV) oxide.

  Calculate the concentrations of all species

Calculate the concentrations of all species in a 1.62 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1=1.4x10^-2 and Ka2=6.3x10^-8.

  Explain how would calculate the ph of a mixture

How would you calculate the pH of a mixture made from adding 20.0 g of NaCH3CH2COO and 20.0 g of CH3CH2COOH to 100.0 mL of 0.10 M HCl.

  What is the partial pressure of i2

has Kp = 45.9 at 763 K. A particular equilibrium mixture at that temperature contains gaseous HI at a partial pressure of 4.00 atm and hydrogen gas at a partial pressure of 0.273 atm. What is the partial pressure of I2?

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