Calculate the molarity of k+ in the new solution

Assignment Help Chemistry
Reference no: EM13716770

Question - A 0.750 L volume of 0.0309 M KClO4 is condensed to a volume of 500 mL, calculate the molarity (M) of K+ in the new solution.
Molar Mass (g/mol)

KClO4 138.55

K+ 39.098

ClO4- 99.451

Express your answers to three significant figures separated by comma.

Reference no: EM13716770

Questions Cloud

What is the ksp for the salt : The salt MX has a molar solubility of 1.20 x 10-4 mol/L. It dissolves according to the equation: MX M+ + X-. What is the Ksp for this salt
Calculate the ph in the reaction flask after naoh titrant : Calculate the pH in the reaction flask after 12.00 mL of 0.25 M NaOH titrant has been added to 25.00 mL of 0.52 M lactic acid, HC3H5O3, whose Ka = 1.4 x 10-4.
Explain what is the ph of the solution in the reaction flask : What is the pH of the solution in the reaction flask at the equivalence point in the titration of 0.200 M KOH by 0.110 M HNO3
Write balanced molecular and complete ionic : Write balanced molecular, complete ionic, and net ionic equations for each precipitation reaction when each pair of aqueous solutions is mixed.
Calculate the molarity of k+ in the new solution : A 0.750 L volume of 0.0309 M KClO4 is condensed to a volume of 500 mL, calculate the molarity (M) of K+ in the new solution. Molar Mass (g/mol)
Calculate the ph after addition of hcl to kh2po4 solution : A 10.00-mL sample of 0.1000 M KH2PO4 was titrated with 0.1000 M HCl Ka for phosphoric acid (H3PO4): Ka1= 7.50x10-3 ; Ka2=6.20x10-8 ; Ka3= 4.20x10-10 Calculate the pH after addition of 10.00 mL of HCl to the KH2PO4 solution
What volume of an aqueous solution : What volume (L) of an aqueous solution that is 23.00 % by mass acetic acid (CH3CO2H) and has a density of 1.03 g/mL must be taken to obtain 1.14 mol of acetic acid
Calculate the molarity of the solution : An aqueous solution that is 94.00 % by mass sulfuric acid(conc) has a density of 1.83 g/mL. Calculate the molarity (M) of the solution.
Cultural activity review and critique : Examples of cultural activities include: Museum trips, Period Plays, Ballet, Orchestra (possibly relating to a famous composer), International Film, Virtual Field Trip, Literature, Music, Religious Services, Documentary Films (television or video)..

Reviews

Write a Review

Chemistry Questions & Answers

  Describe the difference between the chlorides

Draw the structures of [Co(NH3)6]Cl3 and [Co(NH3)5Cl]Cl2. Explain the difference between the chlorides in [Co(NH3)6]Cl3 and [Co(NH3)5Cl]Cl2.

  Explain how many grams of sodium formate nacho2

How many grams of sodium formate, NaCHO2, would have to be dissolved in 1.2 L of 0.13 M formic acid (pKa 3.74) to make the solution a buffer for pH 3.61

  Explain organic compounds and metal containing species

Question1 : If a sample of water from a pond is to be analyzed for whatever chemicals it may contain (including organic compounds and metal containing species), give a very brief, but specific description of the protocol that would be best used, i..

  State the ph of a solution that results from diluting

What is the pH of a solution that results from diluting 0.30 mol acetic acid (CH3CO2H) and 0.20 mol sodium acetate (NaCH3CO2) with water to a volume of 1.0 L?

  What is the final temperature of the block

Suppose that 1.08 g of rubbing alcohol (C3H8O) evaporates from a 75.0 g aluminum block.If the aluminum block is initially at 25 C, what is the final temperature of the block

  Explain the energy that can be supplied by ingestion

The energy that can be supplied by ingestion of each compound is 16.03 kJ/g for sodium cyclamate and 16.49 kJ/g for sucrose.

  Draw an energy diagram showing the energy of the reaction

Sketch an energy diagram showing the energy of the reaction as a function of the progress of the reaction. Draw a second energy curve showing the effect of a catalyst.

  Consider the decomposition of the compound c5h6o3 as given

consider the decomposition of the compound c5h6o3 as given. c5h6o3 g rarr c2h6 g 3 co g and determine k for this

  Compute ph at the equivalence point for titrating aniline

Calculate the pH at the equivalence point for titrating 0.170 M solutions of each of the following bases with 0.170 M HBr. a)sodium hydroxide

  Compute the ratio of the masses of the buffer components

Compute the ratio of the masses of the buffer components (NH3/NH4Cl) necessary to make the buffer with a pH of 9

  The solubility of the ionic compound m2x3 having a molar

the solubility of the ionic compound m2x3 having a molar mass of 238 gmol is 2.89 10-7 gl. calculate the ksp of the

  Define what is the total pressure of the gas mixture

At constant temperature and volume, 3.8?10-3 mol of helium is added to a 1.0 L sample of xenon at 0.081 atm and 325 K. What is the total pressure of the gas mixture

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