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 reagent is sold a s a solution that is 60% by mass. What is the molality of the solution if the molar mass of the reagent is 90.0g?
Write a literature review that explains what is known and not known about the phenomenon based on a critical evaluation of the five studies - theory and research from the student''s specialization coursework to real life situations where he or she ..
A spring-block system executes simple harmonic motion. The mass of the block is m = 12 kg and the total energy is E = 18 J. The amplitude is A = 0:10 m. Find the maximum speed and the maximum acceleration
A car spring (lenght (0.2) m) is suspended from the ceillingof a garage . A 200kg mass is suspended from the spring which stretches an extra 0.004m . the spring is stretched slightly ( veryslightly ) further and released assume SHM and determine t..
A cylinder of radius b has a moment of inertia I = (1=2)mb2. The cylinder is rolled along a °at horizontal surface at speed v, What is the initial speed v of the cylinder
A 3m^3 rigid tank contains a saturated water mixture at 6.0MPa. If the saturated vapor occupies 90% of the volume, determine the quality of and the total mass (liquid + vapor) of the water in the tank.
A car of mass 1572 kg collides head-on with a parked truck of mass 2000 kg. what is the initial speed of the car
A car starts at a position of x=2km and has a speed of 1 mph. After 56 s thecar has a speed of 44 mph. Determine the magnitude of the car's average acceleration during this time.
A solid spherical conductor of radius 20 cm has a charge Q = 25 nC on it. How much charge is there on the second sphere
Provide a discussion of the risks underlying the success of the Abbvie spin-off by Abbott Laboratories based on its financial analysis and value, and compare it to other competitors in the industry. Be sure to include the capital needs and fin..
Assuming the lagoon is well mixed and that there are no losses or gains of waterin the lagoon other than the sewage input, what biodegradation reaction rate coefficient (d-1) must be achieved fo a first-order reaction
The temperature increased by 10.08 oC. Use these data, plus the information given below for CO2 and H2O, to estimate the standard enthalpy of formation, of H, at 25 oC for this compound of H values at 25 oC for CO2(g) and H2O(l) are 394 kJ mol 1 a..
What is the kinetic energy in joules of this baseball when it is thrown by a major-league pitcher at 94.0mph?
Suppose that 1.02 of rubbing alcohol evaporates from a 75.0 aluminum block. If the aluminum block is initially at 25C, what is the final temperature of the block after the evaporation of the alcohol?
a 4.80 g nugget of pure gold absorbed 276 j of heat. what was the final temperature of the gold if the initial
What is the wavelength in meters of the photon emitted when this highly excited hydrogen atom of hydrogen makes its transition from the n = 9 to the n = 8 state
Which of the following combination of dispersed phase in a dispersion medium with the colloid type is INCORRECT. A) Solid in liquid is a sol. B) Solid in solid is a solid sol. C) Solid in gas is an aerosol. D) Liquid in solid is a solid foam. E) L..
a buffer solution is formed by combining 50.0 ml of 0.022 m benzoic acid and 20.0 ml of 0.032 m sodium benzoate
When the one ore lead (ii) sulfide burns in ixygen, the products are lead (ii) oxide and sulfur dioxide A. How many grams of oxygen are required to react with 0.126 mole lead (ii) sulfide?
Write down the reactions that occurred in each test tube if no reaction occurred then put NR on the product side Test tube.
Calculate (a) the molar concentration of the ammonia and (b) the mass/ mass percent concentration of ammonia (17.04 g/mol), given a solution density of 0.983 g/mL. HCl + NH3 ---> NH4Cl(aq)
Will you be able to do flow chart for the separation of cations, from groups, I, II and III, and a write a simple procedure step by step.
compounds like ccl2f2 are known as chlorofluorocarbons or cfcs. these compounds were once widely used as refrigerants
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: info@expertsmind.com
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd