State units explicitly either with a multiplication

Assignment Help Chemistry
Reference no: EM13162425

A certain reaction has an activation energy of 63.0kJ/mol and a frequency factor of A1= 7.80×1012 . What is the rate constant, k, of this reaction at 25.0 C ? Express your answer with the appropriate units. Indicate the multiplication of units explicitly either with a multiplication dot (asterisk) or a dash

Reference no: EM13162425

Questions Cloud

Calculate the masses of the reactants : Calculate the masses of the reactants and products of the following equation. Please show work.
State what type of system is formed : If equal volumes of 0.15 NaOH and 0.10 NaH2PO4 are mixed what type of system is formed? A) Buffer Ka2 B) amphiprotic C) Buffer Ka3 D) strong base
What are the freezing point and boiling point of an aqueous : what are the freezing point and boiling point of an aqueous solution of 15.5g glucose (c6h12o6) dissolved in 150 g of water?
What is sum of all the coefficients in balanced equation : What is the sum of all the coefficients in the balanced equation?
State units explicitly either with a multiplication : Express your answer with the appropriate units. Indicate the multiplication of units explicitly either with a multiplication dot (asterisk) or a dash
Determine number of bromine molecules present in flask : A flask contains 0.110 mol of liquid bromine, rm Br_2. Determine the number of bromine molecules present in the flask.
Class that tests all the methods in the class : Write a test program for each class that tests all the methods in the class.
How to calculate the ph of the solution : A 50.00-mL sample of .1000 M KOH is titrated with .287 M HNO3. Calculate the pH of the solution after 52.00 mL of HNO3 is added.
What will be the fianl temperature for the water : energy in amount of 433 J is added to a 80 g sample of water at temperature of 27 degrees Celsius. What will be the fianl temperature for the water?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the length of animalcules

Anton Von L. a 17th century pioneer in the use of the microscope, described the microrganisms he saw as "animalcules" whose length was "25 thousandths of an inch."

  What is chemical sturucture methylphenidates

Explain what is methylphenidates purpose and its chemical structure? Also determine how does it affect the body of human beings ,what makes up that compound , what organs do it impact?

  What is the final pressure in the reaction flask

2A(g) + 3B(g) → A2B3(g) If 0.5 atm of gas A is mixed in an evacuated reaction flask with 1.0 atm of gas B, what is the final pressure in the reaction flask? (assume that the reaction goes to completion)

  State the reaction rate does not change

the reaction rate does not change when [B] increases from 1 M to 2 M. Which of the following is the correct rate law for the reaction?

  How much gas will dissolve

if 0.55 g of a gas dissolves in 1.0 l of water at 20.0 kPa of pressure, how much will dissolve at 110.0 kPa of pressure?

  State the reaction temperature was changed

If a first-order reaction has a rate constant of 2.11x 10-1s-1 at a temperature of 22.3°C, what would the value of k be if the reaction temperature was changed to 65.7°C given

  How much time will it take for the water heater to heat

How much time (in minutes) will it take for the water heater to heat the 5.5 Liters of water from 23 Celsius to 49 Celsius?

  Energy of an electron excited from a hydrogen atom

Evaluate the energy of an electron excited from a hydrogen atom using Bohr's model. Determine the maximum wavelength of energy needed to observe a photoelectric effect for potassium.

  Calculate the molarity of the hcl solution

We find that 61.1 mL of an HCl solutionreacts exactly with 74.2 mL of 1.371 M KOH solution. Calculate the molarity of the HCl solution.

  What is the molarity of the solution

If 1.50g (NH4)2SO4 is dissolved in enough water to form 250 ml of solution, what is the molarity of the solution.

  Define monohydrate is best described as

The formula weight of MnSO4 monohydrate is 168.97 g/mol. MUST SHOW WORK!! A) hydrated B) solvated C) saturated D) unsaturated E) supersaturated

  Calculate the equilibrium concentration of the co(g)

For the equilibrium  H2(g)+ CO2 (g) H20 (g) + CO(g)  Kc = 3.18 at 1106K. If each of the four species was initially present at a concentration of 3.000M, calculate the equilibrium concentration of the CO(g) at this temperature

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd