How many minutes it takes for the concentration

Assignment Help Chemistry
Reference no: EM13173618

A certain first-order reaction () has a rate constant of 6.90×10-3 at 45 . How many minutes does it take for the concentration of the reactant, , to drop to 6.25 of the original concentration?

Reference no: EM13173618

Questions Cloud

Propose the kinds of attractive forces : Propose the kinds of attractive forces that might bind congo red to cotton fabric.
Which one of the following is the highest temperature : Which one of the following is the highest temperature?
Calculate the specific heat of a substance : calculate the specific heat of a substance if a 35 gram sample absorbs 28 joules as the tempature is raised from 292 kelvin to 313 kelvin.
Compute the standard reduction potential of joaquium : calculate the standard reduction potential of Joaquium. Write reaction in cell notation form.
How many minutes it takes for the concentration : A certain first-order reaction () has a rate constant of 6.90×10-3 at 45 . How many minutes does it take for the concentration of the reactant, , to drop to 6.25 of the original concentration?
Chemical equation for the formation of methionyl glycine : Write a chemical equation for the formation of methionyl glycine
Explain over drafts, reaping profit : WHAT IS THE BENEFITS OF "OVERDRAFT PROTECTION" PROGRAMS TO DESPOSITOR? HOW MAY THE "OVERDRAFT PROTECTION" PROGRAMS AFFECT THE CREDIT RISK THAT BANKS FACE?
Computer-generated animated films : Tell me how these computer-generated animated films (CGI),such as the Disney films impact the technology or the impact on the movie industry.
Compute the standard reduction potential of fresnium : The voltage meter reads +0.63 volts. Write out the reaction equation, then calculate the standard reduction potential of Fresnium.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the concentration of dissolved o2 in blood

What is the concentration of dissolved O2 in blood (or water) at this partial pressure and a normal body temperature of 37C? The solubility of O2 in water at 37C and 1atm partial pressure is 1.93x10^-3 mol/L?

  Define benzene is a organic solvent with the formula

Benzene is a organic solvent with the formula, The volume occupied by 1 micromole of liquid benzene and the volume occupied by 1 megamole of benzene as a vapor at STP (assume an ideal gas)

  State how many moles of pbi2 are formed from this reaction

What volume of a 0.170 M NH4I solution is required to react with 963 mL of a 0.440 M Pb(NO3)2 solution? How many moles of PbI2 are formed from this reaction?

  Explain a large hydrocarbon portion

Although there are a great variety of lipid structures, most lipids contain: A) A large hydrocarbon portion and no polar groups B) A large hydrocarbon portion and a few polar groups

  How many grams of h3po4 are present

How many grams of H3PO4 are in 175 mL of a 3.5 M solution of H3PO4?

  What is the percent yield of the reaction

3I2(s) + 2P(s) → 2PI3(s) What is the percent yield of the reaction if 28.3 g of phosphorus triiodide PI3 is obtained when 68.0 g of I2 and 68.0 g of P are mixed and allowed to react.

  What is the total atmospheric pressure

Nitrogen (80 kPa), oxygen (21.0 kPa), carbon dioxide (0.03 kPa), and water vapor (2.0 kPa) are the usual atmospheric components. What is the total atmospheric pressure in kPa.

  List the basic solutions in order of increasing basicity

List the basic solutions in order of increasing basicity. NH2OH, HNO2, C2H5NH2, NaNO2, and Ca(OH)2

  Explain different moderators used in nuclear reactors

Explain different moderators used in nuclear reactors

  What fraction of the time will the current be turned on

An oil bath maintained at 50.5 oC loses heat to its surroundings at the rate of 4.68 kJ/min. Its temperature is maintained by an electrically heated coil with a resistance of 60 operated from a 110 V line.

  How much energy is released during the complete combustion

The heat of combustion of cyclobutane is 650.3 kcal/mol. How much energy is released during the complete combustion of 450 grams of cyclobutane.

  Calculate the response factors for the analyte

A solution containing 3.47mM X (analyte) and 1.72 mM S (standard) gave peak areas of 3473 and 10222, respectively, in a chromatographic analysis. Then 1.00ml of 8.47mM S was added to 5.00ml of unknown X, and the mixture was diluted to 10.0ml. This..

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