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!
A certain person had a brain that weighed 1.35 kg and contained 6.53 × 1010 cells. Assuming that each cell was completely filled with water (density = 1.00 g/mL), calculate the length of one side of such a cell if it were a cube.
Problem- The half life for a given FIRST ORDER reaction is determined to be 2.5 min. What is the concentration of the reactant remaining after 7.0 minutes if the initial concentration of A is 2.4 M
A 10.00 mL aliquot of weak base is titrated with HCl. The equivalence point is reached after 17.21 mL of 0.4332 M HCl has been added. The pH is equal to 10.03 after 5.00 mL of HCl was added. Determine:
How many liters of the antifreeze ethylene glycol would you add to a car radiator containing 6.50 L of water if the coldest winter temperature is -28.0 degrees Celsius? Calculate the boiling point of this water-ethylene glycol mixture.
What physical properties affect the rate at which a liquid drains out of a container through a small hole? Explain your answer.
Question- A solution containing a monoprotic weak acid (HA) that is 6.16% dissociated was found to have a pH of 2.87. Find Equil A-, HA, and the pka.
Find the conditional formation constant for Ca(EDTA)2- at pH 9.00, where log Kf is 10.65 and ?Y4- is 0.041.
what is the final temperature when 20.0 g of water specific heat capacity 4.184 jbullg-1bullk-1 at 80.0 ?c is mixed
Why is a selectable marker such as antibiotic resistance often used in bacterial genetics experiments involving "crosses" between strains?
A current of 5.13 A is passed through a Pb(NO3)2 solution for 1.40 hours. How much lead is plated out of the solution?
Write the structure of the organic product resulting from the reaction of basic KI/I2 reagent with 2-butanone. 5. What should be done with the waste from the chronic acid reagent? What should be done with excess reagent?
Calculate the missing value in each problem. a. delta G=?; delta H=-217 kJ/mol; delta S=151 J/mol*K; T=451 K b. delta G= -20.4 kJ/mol; delta H= 107 kJ/mol; delta S= 211 J/mol*K; T
Which quantity would be constant (temperature, volume, pressure, moles, or would none be constant) if you were to fill a propane gas tank to a certain number of pounds?
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