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!
Given the date fill out the rest of the tables.
Table 1- Standardizing NaOH Solution with KHP
Trial 1
Trial 2
Trial 3
Trial 4
Weighted KHP (g)
0.7640
0.7270
0.7159
Initial Buret Reading (mL)
50.00
Volume NaOH Titrated (mL)
53.50
49.80
43.50
49.0
Moles KHP
Moles NaOH
Molarity NaOH
Average Molarity NaOH
Std. Deviation
Average % Error
Table 2- Standardizing HCl with NaOH
50.0
39.08
37.95
36.47
36.50
Molarity HCl
Average Molarity HCl
95 % interval
The reaction of methane and water is a way to prepare hydrogen according to CH4 (g) + H2O = Co2 (g) + H2 (g) a) If 995 g of CH4 reacts with 2510 g of water, how many moles of reactants and products are there when the reaction is finished
when liquid water is introduced into an evacuated vessel at 25c some of the water vaporizes. preshydict how the
Use the de Broglie relationship to determine the wavelengths of the following objects: an lithium atom moving at 2.5*10^5m/sUsing Heisenberg's uncertainty principle,
Sodium bicarbonate and sodium carbonate dissolved in water use to make buffer solution. The Ka value of carbonic acid is 4.37 x 10^-7 and sodium carbonate is 4.68 x 10^-11.
Calculate the total mass of reactants and products in each of the following equations: a) 2Al(s)+3Cl2(g)--->2AlCl3(s); b) 4HCl(g)+O2(g)--->2Cl2(g)+2H2O(g).
When you follow the manufacturer's specifications, 1.0 galon of a latex, gloss enamel paint covers 350 square feet of a sealed surface. What is the average thickness in millimeters of a coat of this paint
Copper (II) oxide can be reduced to copper metal by heating in a stream of hydrogen gas:CuO(s) +H2(g) -heat--> Cu(s) +H2O(g)
1. H2CO3 (carbonic acid) is a polyatomic acid. State the equations showing the successive dissociations. 2. For a 0.6M NH41+ solution, compute H+, pH, and [OH-].
A gas originally at 27 degrees celsius and 1.00 atm pressure in a 3.9 L flask is cooled at constant pressure until the temperature is 11 degrees celsius. determine the new volume of the gas and express your answer in Litre.
Which set of atoms is correctly arranged in order of increasing electronegativity (lowest electronegative atom listed first)?
Utilizing correct and complete arrow formalism, state the complete mechanism for free radical polymerization of styrene
How many grams of solute are needed to make each of the following solutions? 417 mL of 0.225 M potassium sulfate
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