Compute as the molarity of the cro2- solution

Assignment Help Chemistry
Reference no: EM13238236

A titration experiment is set up to use 0.235M bleach (NaOCl) to analyze CrO2-. If 50.0mL of the CrO2-(aq) solution required 37.75mL of bleach to react to completion, what would you calculate as the molarity of the CrO2- solution?
2ClO-(aq) + CrO2-(aq) ----> 2Cl-(aq) + CrO42-(aq)

Reference no: EM13238236

Questions Cloud

Determine what is the probability that attendance is greater : The attendance at baseball games at a certain stadium is normally distributed, with a mean of 44,000 and a standard deviation of 2500. For any given game a) What is the probability that attendance is greater than 46,000
Explain what is the volume dispensed from the buret : If the inital and final volume readings from a buret are 0.27mL and 28.34mL, respectively, what is the volume dispensed from the buret? What is the volume per drop if 574 drops were dispensed
Calculate the energy gained by the system : Let's build a helium atom. Start with a nucleus with 2 protons and 2 neutrons, Calculate the energy gained by the system constructing this atom
What would cause the entire curve to move upward : You manage Gofer Delivery Services. You rent a truck for $50 a day and each delivery takes an hour of labor time. The hourly wage is $8. Draw a curve showing the relationship between the number of deliveries on the horizontal axis.
Compute as the molarity of the cro2- solution : A titration experiment is set up to use 0.235M bleach (NaOCl) to analyze CrO2-. If 50.0mL of the CrO2-(aq) solution required 37.75mL of bleach to react to completion, what would you calculate as the molarity of the CrO2- solution
Find out the concentration of the hcl solution : Titration of 25.00 mL of HCl requires 15.62 mL of 0.250 M Ba(OH)2. Determine the concentration of the HCl solution
What is the monopolists profit-maximizing level of output : What is the monopolist's profit-maximizing level of output, profit-maximizing price, maximized profit, the value of consumer surplus if the market were perfectly competitive, and the deadweight loss when the market is a monopoly
Describe each part of your model and the outcome carefully : Assuming that are regarded as the same thing irrespective of whether they occur on Saturday or Sunday, set out the maximization problem and derive the rst order conditions for an optimal solution.
What is the maximum charge on the dome : Lightning can be studied with a Van de Graaff generator, which consists of a spherical dome on which charge is continuously deposited by a moving belt, What is the maximum charge on the dome

Reviews

Write a Review

Chemistry Questions & Answers

  What mass of neon gas should be introduced

what mass of neon gas should be introduced into an evacuated 0.55 L to produce a pressure of 80 kPa at 30 degrees celsus

  What is the molarity of the sodium carbonate

if 6.73 g of NaCo3 is dissolved in enough water to make 250. mL of solution what is the molarity of the sodium carbonate ?

  Climbers sometimes develop acute mountain sickness

Climbers sometimes develop Acute Mountain Sickness (AMS) when ascending too rapidly without allowing their bodies time to acclimate to the lower oxygen concentrations in air at high elevations.

  Explain the treatment efficiency of the trickling filter

The data for the trickling filter is the following: recirculation ratio = 1.5; diameter = 25 m; depth = 2 m. Determine the hydraulic load (m3/dm2) and the treatment efficiency of the trickling filter.

  State the pressure will increase by same factor

An ideal gas is allowed to expand from 8.40L to 12.6L at constant temperature. By what factor does the volume increase. The pressure will increase by same factor

  Determine the adiabatic flame temperature

Determine the adiabatic flame temperature (C). Assume product temperatures of 1500K and 3000K, and then linearly interpolate.

  Explain the hcl and naoh would be needed until the buffering

Based on the data for step 2 of the experiment, predict what would happen if you performed step 3 of the experiment (how many sets of three drops of each of the HCl and NaOH would be needed until the buffering capacity is lost for the two solution..

  What is the molar solubility of hg2c2o4

What is the molar solubility of Hg2C2O4 (Ksp = 1.75x10^-13) in 0.34M Hg2(NO3)2

  What was the initial concentration

A zero-order reaction has a constant rate of 1.70×10-4 . If after 65.0 seconds the concentration has dropped to 7.00×10-2 , what was the initial concentration?

  Explain the half-life for the radioactive decay

The half-life for the radioactive decay of [U]-238 is 4.5 billion years and is independent of initial concentration. Part A How long will it take for 20% of the [U]-238 atoms in a sample of [U]-238 to decay?

  Explain how many grams of cah2 are needed to generate

This reaction is sometimes used to inflate life rafts, weather balloons, and the like, where a simple, compact means of generating H2 is desired. How many grams of CaH2 are needed to generate 16.0 L of H2 gas if the pressure of H2 is 750. torr at ..

  Determine the heat released

determine the heat released when (ethene) CH2 CH2 reacts with hydrogen gas and form CH3CH3.If Bond enthalpies given are H H : 436 kJ/mol,C Br : 276 kJ/mol,C C : 612 kJ/mol,C C : 348 kJ/mol,C H : 412 kJ/mol;

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