User Account

All Pages

What volume of 0240 m cacl2 must be added to 335 ml of 0189

Assignment Help Chemistry
Reference no: EM13383708

What volume of 0.240 M CaCl2 must be added to 335 mL of 0.189 M KCl to produce a solution with a concentration of 0.245 M Cl-? Assume that the solution volumes are additive.

Reference no: EM13383708

Questions Cloud

If the two flasks are connected through a stopcock and the : 280- flask contains pure helium at a pressure of 762 . a second flask with a volume of 485 contains pure argon at a
6no22h2o4hno32no for this equation how many grams of : 6no22h2o4hno32no. for this equation how many grams of nitrogen dioxide are needed to react with 3.70mol of h2o? how
A solution containing pt4 is electrolyzed with a current : a solution containing pt4 is electrolyzed with a current of 3.50 a. how long will it take to plate out 80. of the
Will a battery last longer if i charge it with a high : will a battery last longer if i charge it with a high current for a short time or is it better to charge the battery
What volume of 0240 m cacl2 must be added to 335 ml of 0189 : what volume of 0.240 m cacl2 must be added to 335 ml of 0.189 m kcl to produce a solution with a concentration of 0.245
Assume you prepare the sample corresponding to line 1 in : assume you prepare the sample corresponding to line 1 in the first table of the calculations section. if the measured
What horsepower is added to water to pump it vertically : what horsepower is added to water to pump it vertically through a 200-ft-long 1.0-in.-diameter drawn tubing at a rate
Calculate the final temperature when a 255 gram sample of : calculate the final temperature when a 25.5 gram sample of ice at 0oc is placed into a styrofoam cup containing 116
Why do we assume that the extra electrons in i3- must be : why do we assume that the extra electrons in i3- must be placed on the central iodine atom to exceed the octet rule?is

Reviews

Write a Review

Chemistry Questions & Answers

  Define what is the concentration of the stock solution

A standard solution was made when 1.276g of pure copper wire (MM= 63.546g/mol) was weighed, dissolved in concentrated HNO3, and diluted to 1.00x102mL. What is the concentration of the stock solution

  Find the total mass of the mixture

If the total mass of the mixture is 452.2 g, what masses of CaCl2 and water should be used?

  Nbspthe atomic weight of a newly discovered element is

nbspthe atomic weight of a newly discovered element is 110.352 amu. it has two naturally occuring isotopes. one has a

  Explain what food contains an antagonist to biotin

What food contains an antagonist to biotin such that the biotin will be bound in the gut and not absorbed?

  Use bold and hashed wedges to show the stereochemistry

Draw all stereoisomers of 1,2,3-trimethylcyclopentane. Use bold and hashed wedges to show the stereochemistry.

  What mass of hcn and of h2o will be produced

2 NH3(g) + 3 O2(g) + 2 CH4(g) → 2 HCN(g) + 6 H2O(g) If 5.46x10^3 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of H2O will be produced, assuming 100% yield?

  Calculate the amount of heat required

Calculate the amount of heat required to heat a 3.5 kg gold bar from 21 degrees celsius to 67 degrees celcius.

  Explain what should you observe happening to the gas

What should you observe happening to the gas produced: A) If the concentration of the acid HCl is increased? B) If the solid calcium carbonate is in powder form

  How much water would you expect to vaporize

A 50.0 gram piece of iron at 152 degrees celsius is dropped into a 20.0 grams of Water at 89 degrees Celsius in an open thermally insulated container. How much water would you expect to vaporize, assuming no water splashes out?

  Explain what volume will the gas occupy

A 4.82-L sample of carbon monoxide is collected at 55°C and 0.833 atm. What volume will the gas occupy at 1.05 atm and 25°C?

  Calculate the ph of a solution prepared by mixing 250 ml of

calculate the ph of a solution prepared by mixing 250. ml of 0.174 m aqueous hf density 1.10 gml with 38.7 g of an

  State hydrogen atoms are in each molecule of the compound

An organic compound has a molar mass of 150.5 g/mol and contains 11.30% hydrogen atoms by mass. How many hydrogen atoms are in each molecule of this compound?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd