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- For the reaction 3Ru2 + (aq) + 2Nb(s)?3Ru(s)+2Nb3+(s) which has Eorxn=1.554V. The half cells are constructed with the following quantities- A 10. g Ru electrode immersed in 250. mL of 1.00 M Ru(NO3)3, and a 9.3 g Nb electrode immersed in 250. mL of 1.00 M Nb(NO3)2. What is the Erxn in volts when these two cells are connected at 298 K?
Hello Experts please provide me the detailed computation for above question
A fixed quantity of gas at 22 deg C exhibits a pressure of 754torr and occupies a volume of 5.52L . Calculate the volume the gas will occupy if the temperature is increased to 175 deg C while the pressure is held constant.
If the volume of the original sample in Part A (P1 = 772torr, V1 = 16.0L) changes to 52.0L, without a change in the temperature or moles of gas molecules, explain what is the new pressure, P2
Consider crystallization of sulfanilamide in which 10ml of hot 95% ethanol is added to 0.10g of impure sulfanilamide. After the solid has dissolved, the solution is cooled to room temperature and then in an ice-water bath
CaCN2 + 3 H2O → CaCO3 + 2 NH3 . How much NH3 is produced if 187 g of CaCO3 are produced?
compute the activation energy for the flashing process. when at 29o c the average rate is 3.3 flashes every 10 seconds
State the term symbol which incorporates orbital population as well as electron spin into one term and write out the molecular orbital as linear combination of atomic orbitals for the highest occupied molecular orbital (HOMO)
The standard enthalpy of formation of K+(aq) is -252.14 kJ/mol. How much heat is evolved when 0.1047 g of K(s) reacts with excess HCl?
Energy cannot be transformed from one type to another (e.g., potential to kinetic). 3. Matter can be transformed into energy in a chemical reaction. 4. Energy can be created spontaneously from nothing.
Need help with this question: Calculate the heat needeed at 0 degreess C to make each of the fallowing changes of state, indicate weather heat s absorbed or released. 1.) how many calories does it take to freeze 35g of water
What is the concentration of a nitric acid solution if a 10.00 mL sample of acid requires 31.25 mL of 0.135 M KOH for neutralization
How much heat is absorbed in the formation of 1.69 mol of NO? Answer units KJ
If the reaction 2H2S(g) 2H2(g) + S2(g) is carried out at 1065C, Kp = 0.0120. What is the value of Kc for the reaction H2(g)+1/2S2(g) H2S(g) at 1065C ?
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