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!
Template Word
Citric acid monohydrate (Molecular weight - 210.14, pKa - 3.128, 4.761, 6.396)
Na2HPO4*12H2O (Molecular weight - 358.14, pKa - 2.148, 7.198, 12.375)
NaH2PO4*H2O (Molecular weight - 137.99, pKa - 2.148, 7.198, 12.375)
an unknown gas composed of a diatomic molecule effuses at a rate that is only 0.355 times as fast as that of oxygen gas
154 g of water at 80.0°C are mixed with 78.1 g of water at 23.0°C. If no heat is lost to the surroundings, what is the final temperature of the water. The specific heat of water is 4.184 J/g·°C.
Draw a complete lewis structure that shows all bonds, unshared electron pairs, and minimized formal charges where appropriate.
The heat of reaction for the conversion of natural gas, methane, to carbon dioxide and water is -802 kJ/mol. How many kJ are given off by the combustion of 0.150 mol of methane? The reaction is: CH4(g) + 2 O2(g)→ CO2(g) + 2H2O(g)
If 15 mL of a 1 M HCl solution is mixed with 25 mL of a .250 M NaOH solution in a process that produces 273 mg of NaCl, what is the percent yield
when ethane c2h6 reacts with chlorine cl2 the main product is c2h5cl but other products containing cl chlorine such as
A closed vessel of volume 2.5 L contains a mixture of neon and fluorine. The total pressure is 3.32 atm at 0.0 degrees C. When the mixture is heated to 15 degrees C, the entropy of the mixture increases by 0.345 J/K. What amount (in moles) of each..
Express the concentration of 3 % H2O2 solution as molality and in a mole fraction. Explain the meaning of the mole fraction.
explain how a soap removes dirt from our bodies. describe the process in relation to the secondary attractive forces that are operative.
Describe the role of the standard free energy change in bioenergetics. What specifically is meant by different levels of the standard free energy change'?
The KHP you used had not been dried. b) When filling the buret with NaOH you left a air bubble in the buret tip.The bubble was released during your first KHP titration.
How much heat will be transferred and how will internal energy of the gas in the cylinder change as it comes to thermal equilibrium with the atmosphere after the process in b? Piston movement is not restricted.
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