Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
What volume of 0.250mol/L solution could you make with 55.9g of potassium chloride,KCl(s) Mercury compounds are poisonous, but mercury ions can be removed from a solution by precipitating insoluble mercury(ii) sulfide,HgS(s). Determine the minimum volume of 0.0783mol/L sodium sulfide, Na2S(aq), that is needed to precipitate all the mercury ions in 75.5mL of 0.100mol/L, Hg(NO3)2(aq) a 15.8g strip of zinc metal was placed in 100.0mL of silver nitrate, AgNO3(aq). when the reaction was complete, the strip of zinc had a mass of 13.1g. what was the concentration of the silver nitrate solution document only even number 2,4,6,8,10,12 calculate the molar concentration of iodide ions in each aqueous solution a) 15g of potassium iodide dissolved in 200mL of solution b) 12g of calcium iodide dissolved in 180mL of solution
a system consisting of 57.5 g of liquid water at 298k is heated using an immersion heater at a constant pressure of1.00
Determine how many grams of oxygen gas would be needed to combine exactly with 13.2 kg of propane (C3H8) gas (the 3 and the 8 are subscripts).
The volume of a certain gas sample is 235 mL when collected over water at a temperature of and a pressure of 698 mmHg. What will be the volume of this gas sample when measured dry at a standard pressure? The vapor pressure of water at this tempera..
Determine the molar amounts of NO, O2 and NO2 after a complete reaction. NO=? O2=? NO2=?
Determine the [H+] and the pH of a buffer containing 0.20 M acetic acid and 0.10 M sodium acetate. 2. Calculate the percent dissociation of acetic acid in this solution
A suitable storage place must be geologically stable long enough for the activity of plutonium-239 to decrease to 0.1% of its original value.
Use a spreadsheet to calculate the composition of dry air at 5400K and 1 bar. Take the initial composition as .78 mol N2, .21 mol O2 and .01 mol Ar. Neglect the ionization of NO.
Draw the structures for products from reaction of 1-butanol with each of the following: a. HCl b. HI c. H2SO4
The carbanion then reacts with a molecule of acetone to give the product. Assuming the steady state approximation is valid, determine the concentration of the carbanion and derive a rate equation for the formation of product
An iron ore sample is found to be 35.00% Fe by mass. How many grams of ore are needed to obtain 454.0 grams of Fe
If we were to react 0.146 g of sulfuric acid with 0.120 g of sodium nitrite, define what volume (mL) of gas would we expect to be produced at standard temperature as well as pressure
Butane has a heat of vaporization of 22.44 kj/mol and a normal boiling point of -0.4 C. A 250 ml sealed flask contains 0.75 g of butane at - 22C.
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd