State a particular reactant decomposes with a half-life

Assignment Help Chemistry
Reference no: EM13295210

A particular reactant decomposes with a half-life of 133 s when its initial concentration is 0.271 M. The same reactant decomposes with a half-life of 219 s when its initial concentration is 0.165 M.

Reference no: EM13295210

Questions Cloud

For these two coils what is the largest value m can have : two magnetically coupled coils have self-inductances of 52mH and13mH, respectively. The mutual inductance between the coilsis 19.5mH. a. what is the coefficient of coupling b. for these two coils, what is the largest value M can have
Explain copper (ii) hydroxide from copper (ii) nitrate : Copper (II) hydroxide from Copper (II) nitrate. Confirm that an acid base reaction occurred stoichiometrically identify the limiting the reactant and the excess reactant.
What is the spacing between slits of the grating : A helium-neon laser (?=633 nm) illuminates a diffraction grating. What is the spacing between slits of the grating
Compute how fast is the positron moving : A positron is a particle with the same mass and magnitude charge as an electron, but a positron has a positive charge. how fast is the positron moving
State a particular reactant decomposes with a half-life : A particular reactant decomposes with a half-life of 133 s when its initial concentration is 0.271 M. The same reactant decomposes with a half-life of 219 s when its initial concentration is 0.165 M.
What is the direction of the net force on the loop : A rectangular loop is located next to a long straight wire carrying a current of 30.0 A. What is the direction of the net force on the loop
Explain wedge and dash diagrams or sawhorse diagrams : Draw (A) eclipsed, (B) gauche, and (C) anti conformations of the second C-C bond in 1-pentanol using Newman Projections, wedge and dash diagrams, or sawhorse diagrams.
Find a parametric equation of the curve : Find a parametric equation of the curve of intersection of the paraboloid and find an equation of the orthogonal projection of this curve to the xy-plane.
What power would one headlight and the starter consume : Your car's 28.5 W headlight and 2.50 kW starter are ordinarily connected in parallel in a 12.0 V system. What power would one headlight and the starter consume

Reviews

Write a Review

Chemistry Questions & Answers

  Describe the expected results of tests or reagents

Describe the expected results of the following tests or reagents on the sphingolipid N-palmitoyl-D-sphingomyelin

  What is the molar mass of the gas

If 0.20g of gas occupies 400 mL at 30 degrees celsius and 700 mm Hg of pressure, what is the molar mass of the gas?

  What volume will the sulfur dioxide

At 27°C, a sample of sulfur dioxide (SO2) has a volume of 30.0 mL.

  Calculate the molarity of sodium ions in a solution

Calculate the molarity of sodium ions in a solution made by diluting 50.0 mL of 0.874 M sodium sulfide solution to a total volume of 250.0 mL

  What is the final concentration of a solution made

What is the final concentration of a solution made from 7.8 mL of 0.92 M CuSO4 and 14.5 mL of water?

  State and draw a titration curve for both of these peptides

Draw a titration curve for both of these peptides. Be sure to label the axes properly, indicate the pKa values, the equivalence points and the buffering regions.

  Explain what is the maximum concentration of cd2

What is the maximum concentration of Cd2+ that can exist in a solution in which the S2- concentration is 2.5 x 10-6? Ksp(CdS) = 8.0 x 10-27

  What are the molarity and the molality of acetone

an aqueous solution is prepared by diluting 3.30mL acetone, CH3COH3, (d= 0.789g/mL) with water to a final volumeof 75.0 mL. The density of the solution is 0.993 g/mL. what are the molarity and the molality of acetone in this solution?

  Calculate the work done on a closed system

Derive an expression for the change in temperature which occurs during adiabatic expansion and calculate the work done on a closed system

  Explain the normal boiling point of a liquid

Define the normal boiling point of a liquid. Explain why atmospheric pressure affects boiling points of liquids.

  Compute the ph range that would allow to precipitate

Suppose a solution contains 0.25 M Pb2 and 0.49 M Al3 . Calculate the pH range that would allow Al(OH)3 to precipitate but not Pb(OH)2

  Explain what is the purpose of the thiosulfate

Why is the same volume of thiosulfate used in each reaction? What is the purpose of the thiosulfate? [You must explain the technical reasons for including the thiosulfate

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