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!
Protons can be accelerated to speeds near that of light in particle accelerators. estimate the wavelength (in nm) of such a proton moving at 2.82x10^8 m/s (mass of a proton =1.673x10^-27kg)
A graduated cylinder contains 131 mL of water. A 18.0 g piece of iron (density = 7.86 rm{g/cm^3}) and a 25.0 g piece of lead are added.
Assume that the heat capacity of water for the temperature rangere in the heat exchanger is constant at 7.54x10^-2 kJ/mol C) What is the temperature of water leaving the heat exchanger?
Based on this equation, what is the value of the Rydberg constant (R) in m-1? (5 significant figures)
the vapor pressure of h2o is 42.175 mm hg at 35 degree celsius. the vapor pressure of ethyl alcohol c2h5ohnbsp is 100.5
what is the molarity of a solution made when you dilute 35 grams of sodium carbonate to a volume of 3400 ml?
given composition of air n2 78.09o2 20.94 ar 0.93a calculate the of molecules of n2 ofo2 and of ar in 1.00 l of air
Use the appropriate values of Ksp and Kf to find the equilibrium constant for the following reaction: FeS(s)+6CN^-(aq)->
The specific heat of iron metal is 0.450 J/g-K. How many J of heat are necessary to raise the temperature of a 1.05-kg block of iron from 25.0 Celcius to 88.5 Celcius
When a carboxylic acid is reacted with a strong base, the product is aA.carboxylic acid
a student placed 17.5 g of glucose in a volumetric flask added enough water to dissolve the glucose by swirling then
a batch of 1000 kg of KCl is dissolved in sufficient water to make a saturated solution at 363K, where the solubility is 35 wt% KCl in water. the solution is cooled to 293K, at which the solubility of KCl is 25.4 wt%.
The density of hexa-fluorobenzene is 1.61 g/ml. If you mix dichloromethane, water and hexafluorobenzene together how many layers will there be and what will their positions be
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