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!
If I were to take a 1 kg block of ice whose temperature was -30 C and drop it into a container holding 2 kg of water at 80 C, could you predict ahead of time what the final temperature would be? How would you perform the calculation?
A 0.1000M solution of ethanoic acid (HC2H3O2) is only partially ionized so that [H+]=2.25X10^-3M. What is the acid dissociation constant for this acid?
A solution of ethanol (C2H5OH) in water is prepared by dissolving 10.0mL ethanol (density is 0.79g/cc) in enough water to make 250.0mL of solution. What is the molarity of the ethanol solution?
Distinguish between a differential rate law and integrated rate law by writting one of each type
The maximum temperature of the mix was found to be 24.81. Assume the density of water is 1.00 g mL and the specific heat is 4.184J g K. Determine the change in temperature for the Hot water. Determine the change in time for the cold water.
How do i get form J to kj/mol? I used 50ml of 1.0M of HCl and .55g of Mg in the reaction q = m x c(s) x ΔT m = 50g
Propose ways with appropriate equations that would enable you to measure the D H ° f values of Ag 2 O( s ) and CaCl 2 ( s ) from their elements. No calculations are necessary.
Then rotovap until crystallized and add 20 mL cold H2O, stir +10% HCl to neutralize. Filter and wash.
Please complete the calculations needed to prepare the buffer Prior to coming to the lab. What are the calculations needed for this.
Calculate the heat of combustion of napathalien on a molar basis. Find the molar heat of comb.: q/1 mol. of napthalien
If this codon is mutated to the sequence 5'-UUG-3' what is the expected consequence for the cell
10g of CH4 is combusted in a calorimeter that has an empty heat capacity of 18 J/C. The calorimeter contained 150 g of water. If the temperature changed from 25.2C to 30.3C. Calculate the molar heat of combustion of methane in J/mol
An aqueous solution is made by placing 0.033 moles of Ba(IO3) in 1.000L of water (K=1.57×10-9ignoring activity) Calculate the solubility of the solution when activity coefficients are used.
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