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!
Question- A solution 0.025 m ba2+. If 9.7 g of na2co3 is added to 1.0 l of this solution, what percentage of ba2+ remains in solution ?
Assumed no change occurs. ksp for baco3= 8.1*10 to the power -9
Please explain above problem in step by step manner so I can easily understand it
Sufficient of a monoprotic acid is dissolved in water to produce a 0.0166 M solution and the pH of the resulting solution is 2.60. Compute the pKa for the acid
Calculate the pH during the titration of 40mL of .1M HCl with .1M NaOH solution after the following additions of base:
A perfect steam engine, operating at 400 celcius and discharging at 25 celcius and generating 5,000 kj in heat, accelerates a 1,000kg sled at a rate of 50m/s^2. how far can it push the sled
A student added 100 mL of 0.10M NaOH to 250 mL of a buffer that contained 0.15M HC2H3O2 and 0.25M C2H3O2. What is the concentration of HC2H3O2 after the addition of the strong base
a chemist often uses a white card with a black mark to aid in reading the meniscus of a clear liquid. How does this technique make the reading more accurate
A 8.64-ppm (1 ppm = 1 mg/L)solution of FeSCN2+ has a transmittance of 0.295 when measured in a 1.00-cm cell at 580 nm. Calculate the extinction coefficient for FeSCN2+ at this wavelength.
Calculate the heat change of the calorimeter (Qcal) for this process and report it below with the correct number of significant figures
Based on the stoichiometry, at what point does the limiting reactant change? show calculations to support your answer. The volume of acid HCL (10mL) is constant and mass of metal Mg (0.250g) is constant.
Determine the concentration in molarity (M) of a crystal violet solution based on a measured absorbance of 0.652 at 590 nm at a path length of 1.0 cm
Write the balanced complete ionic equations and net ionic equations for the reactions that occur when each of the following solutions are mixed. AgNO3(aq) and K2SO4(aq)
Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a pressure of 1.13 atm of air.
Explain how many electrons are necessary to produce a charge of -1.3C. Explain what is the mass of the many electrons
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