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 perchlorate (ClO4-) ion-selective electrode immersed in 50.0 mL of unknown perchlorate solution gave a potential of +358.7 mV. When 1.00 mL of 0.050 M NaClO4 was added, the potential changed to +346.1 mV. Assuming that the electrode is ideal, find the concentration of ClO4- in the unknown.
An electrical motor is used to operate a Carnot refrigerator with an interior temperature of 0.00 C. Liquid water at 0.00 C is placed into the refrigerator and transformed to ice at 0.00 C
1. what mass of water vapor is produced when 0.750 moles of oxygen gas reacts with propane?2. how many molecules of
A 12.0g- sample of a gas has a volume of 5.25g at 28 celcius and 757mmHg If 2.7g of the same gas is added to this constant 5.25L- volume and the temperature raised to 64 celsius, what is the new gas pressure?
a second reaction has a standard Gibbs free energy of -55 kJ/mol. What is the ratio of their equilibrium constants at 300 K?
imagine that you have been hired as an efficiency consultant by a plant that produces ammonia using the haber
Estimate the mass of carbon needed to deposit a single-atom-thin layer of graphene onto a silicon wafer that is 76.0 mm in diameter
If I have .0888g of potassium hydrogen sulfate, its density is 2.322g/mL and its molecular weight is 136.17g/mol how many mols do I have
If ammonia gas and 0.365 g of hydrogen chloride gas react to give 0.535 g of solid ammonium chloride explain what is the mass of ammonia that reacted. Explain how do you write a balanced chemical equation for this change as well as how would you ..
What undesired by-product could form if reactions involving benzyne are not done under anhydous conditions
The vapor pressure of CCl4 (MM = 153.81g/mol) at 65 degree celsius is 504mmHg. How many grams of C10H8 (MM= 128.2gmol) must be added to 25.00g of CC4 so that the vapor pressure of CCl4 is 483mmHg?
Consider the titration of 88.0 mL of 0.146 M Ba(OH)2 by 0.584 M HCl. Calculate the pH of the resulting solution after the following volumes of HCl have been added.
Nitrogen gas when combined with hydrogen gas forms ammonia gas according to the following equation N2(g)+3H2(g)->2NH3(g) deltaHrxn=-56 kJ.
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