Compute the molarity of a solution by diluting

Assignment Help Chemistry
Reference no: EM13241319

calculate the molarity of a solution prepared by diluting 1.20 x 10^2 ml of 2.725 solution to 125.0 ml

Reference no: EM13241319

Questions Cloud

Relationship exists between field size and number of seats : Before you run your scatter diagram answer the following: What do you think you will find? Bigger fields have more seats? Smaller fields have more seats? No relationship exists between field size and number of seats? A strong relationship exists betw..
Find the difference ma - mb in the masses of these planets : The mass of a robot is 5220 kg. This robot weighs 2650 N more on planet A than it does on planet B. Both planets have the same radius of 2.26 × 107 m
The company will be using samples of 100 bags : A company is filling bags of rock salt to a level of 50 pounds. It believes that all bags are filled correctly, but would like to use a hypothesis test with an alpha of 0.05 to check this belief.
Why should the manager accept the order : The California Instruments Corporation, a producer of electronic equipment, makes pocket calculators in a plant that is run autonomously.The California Instruments Corporation, a producer of electronic equipment
Compute the molarity of a solution by diluting : calculate the molarity of a solution prepared by diluting 1.20 x 10^2 ml of 2.725 solution to 125.0 ml
Find the probability that they have a mean pregnancy between : The lengths of pregnancies are normally distributed with a mean of 264 days and a standard deviation of 25 days. If 100 women are randomly selected, find the probability that they have a mean pregnancy between 264 days and 266 days.
Find the magnitude of net force acting on the soccer ball : At an instant when a soccer ball is in contact with the foot of the player kicking it, the horizontal or x component of the ball's acceleration is 940 m/s2 What is the magnitude of the net force acting on the soccer ball at this instant
By how much may the deposit expand the total money supply : If Martha finds $10,000 under her mattress and deposits it in a demand deposit, by how much may the deposit expand the total money supply Assume that the legal reserve requirement (required reserves ratio) is 20%.
Define what is the concentration of caffeine in the solution : A 16.0 ounce specially drink contains 349 mg caffeine. what is the concentration of caffeine in this solution? one fluid ounce is equivalent to 29.57ml. the formula for caffeine is c8H10N4O2

Reviews

Write a Review

Chemistry Questions & Answers

  Compute an unknown concentration of cobalt nitrate

Calculate an unknown concentration of cobalt (II) nitrate if it and the original substance I was using both exhibit the color red? I'm pretty sure the answer is yes, but I want to double check.

  Explain what is the maximum mass of feo3

Given the following equation. What is the maximum mass of FeO3 that can be prepared when 360.0g of FeS2 are mixed with 47.5g of oxygen gas? A balanced equation is this: 4 FeS2 (s) + 11 O2 (g) ----> 2 Fe2O3 (s) + 8 SO2 (g)

  Compute the ph after the volumes of acid

A 20.0 mL sample of 0.150 M KOH is titrated with 0.125 M HClO4 solution. Calculate the pH after the following volumes of acid have been added.

  What weight of sodium carbonate would have been present

When sodium carbonate reacts with hydrochloric acid, the carbonic acid that is formed immediately breaks down into carbon dioxide and water.

  What is the mass of a cube of lead

The mass of a cube of iron is 392 g. Iron has a density of 7.87 g/cm3. What is the mass of a cube of lead that has the same dimensions?

  Calculate the amount of heat liberated

Calculate the amount of heat liberated (in kJ) from 421 g of mercury when it cools from 91.0°C to 11.0°C.

  Calculate work done when the gas expands isothermally

a sample of methane of mass 4.5 g (4.5g(1mol/16.04g)=.2804mol) occupies 12.7 L at 310K. a) Calculate work done when the gas expands isothermally (delta T=0) against a constant external.

  Solve acid mixture problem

Acid Mixture Problem, From a full 50-liter container of a 40% concentration of acid, x liters is removed and  replaced with a 100% acid.

  Explain if the volume of the piston is multiplied

If the pressure of a gas is 39.18 atm in a piston, what is the final pressure, in atm, if the volume of the piston is multiplied by 4 at a constant temperature?

  Explain which has been accelerated to a kinetic energy

What is the velocity (m/s) of a doubly protonated ion with a m/z ration of 324.9, which has been accelerated to a kinetic energy of 0.75 MeV?

  State what is the concentration of ammonia

unknown concentration of the weak base ammonia are standardized. 50.0 mL of the basic solution are titrated with 0.200 M HCl. The end point occurs after 38.8 mL of acid are added. What is the concentration of ammonia in the 2 L flask?

  Compute oxygen can be added to the balloon before it pops

How many grams of oxygen can be added to the balloon before it pops? Assume the balloon had no gas in it before oxygen is added.

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