Answered: If the initial reactant concentration…

If the initial reactant concentration of a first order reaction is 1.60 M, what would be the concentration after 27 seconds ? Half-life = 9 s.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter12: Chemical Kinetics

Section: Chapter Questions

Problem 3ALQ: Make a graph of [A] versus time for zero-, first-, and second-order reactions. From these graphs,...

See similar textbooks

Related questions

Q: What is the IUPAC name of the structure?

A: Esters nomenclature: Esters named as alkyl chain from the alcohol is a substituent , parent…

Q: complete the ff. reaction

A: To complete the following reaction of benzaldehyde.,

Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

A: Since you have asked a multiple questions with multiple sub-parts, we will solve first question for…

Q: How many unique tripeptides can be made from two molecules of valine (val) and one molecule of…

Q: The concentration of carbonic acid, H2CO3, in a typical carbonated drink is approximately 7.0 x 10-2…

Q: Differentiate Cyclohexane vs Benzene

Q: What is the calculated molar solubility in water at 25 °C of AgBr The molar solubility = %3! Ag2CO3…

Q: For a chemical reaction that is spontaneous at standard conditions, which of the following holds?…

Q: ते थेঠशमं वनार्गद वन प .उ66 वृष षटव्पल प्प्लुरष्कीनगकपफ वयवै ठेनेपकोनगा गऊु्द प .22का। a৭.५९०५४ po…

A: Given- Volume of sample =33.6 mL Concentration of aqueous hypochlorous acid =0.366M Concentration…

Q: • CH, NH, Zn, CH3COOH

A: 1. Michael Addition 2. Ozonalysis

Q: Help me please...neat and clean

Q: Quesion 2 The complex (Cu(NH,),"absorbs hght with a wemlength of 342 nm.What is the valus A in K3…

Q: T, SiazeH/THF 2. Naoti, A2oz Hzo H aldohyde pentanal

A: We have to give the mechanism of the given reaction.

Q: What reagents are used in the esterification of Alcohols and Phenols? a.Write the…

A: Esterification can be achieved by reacting alcohol with acid or acid chloride in presence of…

Q: What is the molarity of a solution in which 23.1 g of sodium sulfate (Na2SO4) is dissolved in enough…

Q: Calculate either [H3O+] or [OH−] for each of the solutions. Solution A: [OH−]=1.43×10−7 M; [H3O+]=…

A: Solution which have pH is greater than 7 is basic . and which have pH is less than 7 acidic.

Q: What is the IUPAC name of the structure

A: In this question we have to tell the IUPAC name of the compound.

Q: 8. a) State the hybridization (sp°, sp, sp) of each carbon in this molecule, going left to right. b)…

Q: A student is told that a solution of 1.03 g of an unknown ionic compound dissolved in 10.0 g of…

A: Given that - Mass of Solute , w = 1.03 g Mass of solvent , W = 10.0 g Freezing point of Solution,…

Q: 32p has a half-life of 14.3 days. The original sample of 32P has a mass of 1.88 g. Approximately…

A: Answer: 0.0294 g

Q: a reaction occurs for each metal-metal nitrate solution pair. Reaction occurs Reaction does not…

A: 1. The electrode having higher standard reduction potential is reduce and with lower standard…

Q: Find The energy level, degenercy and first excited state of two identical particles moving in a…

A: Two find the energy of first excite in a harmonic oscillator 1- for two bosons 2- for two fermions

Q: alculate the pH and the concentrations of all species in a 0.150 M Na2HPO4 solution.

Q: Assuming water has a density of 1.00g/mL. Question Content Area 150. g of 3.05% (w/w) NaCl solution…

A: Mass of NaCl solution = 150 g Mass percentage of NaCl solution = 3.05 % (w/w)

Q: What is the mass number of an isotope with an atomic number of 57 and that has 72 neutrons?

Q: Which of the following will be diamagnetic? O Ni²+ O Co3+ OMN²+ Sc3+

A: Given :- Ni2+ Co3+ Mn2+ Sc3+ To identify :- diamagnetic ion

Q: Part A Consider the titration of 36.4 mL of 0.260 M HF ( K = 3.5 x 10) with 0.220 M NaOH. Calculate…

Q: Can solid benzene exist on the surface of the planet Vulcan (surface

A: Can solid benzene exist on the surface of the planet Vulcan (surface temperature 270 K and…

Q: What is [H3O+] and the pH of a solution of 0.052 M HNO2 and 0.041 M KNO2? Hint: This is a buffer.

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: Rank the acidity from most to least for given solutions. I. a solution with [H3O+] = 4.2 × 10−6 M…

A: More the H+ ion more will be the acidic nature. Lower the pH of solution greater will be the…

Q: Ka for HCN is 6.2 x 10-10. Calculate the % ionization and the concentration of all species in a…

Q: 3. Compound X has the formula CasHaBrz. Compound Y reacts with excess H Pd to give GuHooBr

A: First calculate DOU of C45H84Br2 Degree of unsaturation ( DOU) : DOU = 2C + 2 - H - X / 2 Where…

Q: 1.00 M NaOCN solution. Ka for HOCN is 3.3 x 10-4.

Q: Suppose, in the saturated solution of Ca(OH)2 prepared by the TA, some of the dissolved Ca2+ jons…

A: Ksp is the solubility product is the products of concentration of aqueous species of the salt.

Q: What is the formal charge of sulfur atom in this molecule. The overall charge of the molecule is -2.…

Q: Draw the products that form when the ester is treated with H,0 and NaOH. Differentiate products by…

Q: B. Complete the following reaction 1. CH,CH, -C- CH, + H, 2. Br O CH,CHCH -C-H+(0)- CH 3. C-H +2CH,…

Q: An unknown amount of copper(II) ions produces a faradic current of 12.3 A on a normal pulse…

Q: 1. C12 2. excess NANH2 3. water 4. (sia)> BH 5. H202/N2OH, water anti

A: Here we have to predict the major product formed in the following sequence of reactions.

Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

Q: What is the mass number of an isotope

A: Mass number is equal to sum of mass of atomic number and number of neutron

Q: 3 In the following equilibrium: HPO,¯ + HSO, H,PO4 + SO, Identify (encircle) Brønsted-Lowry…

A: Acid is hydrogen ions donar and base is hydrogen ions acceptor

Q: What is the pressure of gas that initially was at 32.0psi, when the temperature changed to 750K from…

Q: For a chemical equation, A ßà B, where the equilibrium constant is 1, K = 1, which statement below…

Q: Identifique los 4 números cuánticos que pueden representar el útimo electrón aladido a un atomo de…

A: Given that, Atom = Sr Atomic number of Sr= 38 Identify the 4 quantum numbers that can represent the…

Q: energy In the following illustration the charge of silica will be negative after reacting X…

A: Answer: True. The charge of silica will be negative after reacting with X.

Q: -/1 E View Policies Current Attempt in Progress A sample of technetium-99m with a mass of 7.61 ng…

A: Concept: Radioactive decay: It is the process by which an unstable atomic nucleus loses energy by…

Q: Calculate the hydroxide ion concentration, [OH−], for a solution with a pH of 10.49. Calculate the…

A: pH is equal to the negative logarithm of hydrogen ions

Q: Calculate the value of work, w, 1

Q: Burning 1.29 g of a fuel causes the water in a calorimeter to increase by 13.0°C. If the calorimeter…

Question

If the initial reactant concentration of a first order reaction is 1.60 M , what would be the concentration after
27 seconds ? Half-life = 9 s.
0.80 M
0.10 M
0.40 M
0.20 M

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Consider the hypothetical first-order reaction 2A(g)X(g)+12Y(g)At a certain temperature, the half-life of the reaction is 19.0 min. A 1.00-L flask contains A with a partial pressure of 622 mm Hg. If the temperature is kept constant, what are the partial pressures of A, X, and Y after 42 minutes?
The decomposition of sulfuryl chlorideSO2Cl2fur dioxide and chlorine gases is a first-order reaction. It is found that at a certain temperature, it takes 1.43 hours to decompose 0.0714 M to 0.0681 M. (a) What is the rate constant for the decomposition? (b) What is the rate of decompostion [ SO2Cl2 ]=0.0462M? (c) How long will it take to decompose SO2Cl2 so that 45% remains?
The initial concentration of the reactant in a tirst-order reaction A —» products is 0.64 rnol/L and the half-life is 30.0 s. Calculate the concentration of the reactant exactly 60 s after initiation of the reaction. How long would it take for the concentration of the reactant to drop to one-eighth its initial value? How long would it take for the concentration of the reactant to drop to 0.040 mol/L?
Gaseous azomethane, CH3N=NCH3, decomposes in a first-order reaction when heated: CH3N=NCH3(g) N2(g) + C2H6(g) The rate constant for this reaction at 600 K is 0.0216 min1. If the initial quantity of azomethane in the flask is 2.00 g, how much remains after 0.0500 hour? What mass of N2 is formed in this time?
At 620. K butadiene dimerizes at a moderate rate. The following data were obtained in an experiment involving this reaction: t(s) [C4H6] (mol/L) 0 0.01000 1000.. 0.00629 2000. 0.00459 3000. 0.00361 a. Determine the order of the reaction in butadiene. b. In how many seconds is the dimerization 1.0% complete? c. In how many seconds is the dimerization 10.0% complete? d. What is the half-life for the reaction if the initial concentration of butadiene is 0.0200 M? e. Use the results from this problem and Exercise 45 to calculate the activation energy for the dimerization of butadiene.
Make a graph of [A] versus time for zero-, first-, and second-order reactions. From these graphs, compare successive half-lives.
As with any drug, aspirin (acetylsalicylic acid) must remain in the bloodstream long enough to be effective. Assume that the removal of aspirin from the bloodstream into the urine is a lirst-order reaction, with a half-life of about 3 hours. The instructions on an aspirin bottle say to take 1 or 2 tablets every 4 hours. If a person takes 2 aspirin tablets, how much aspirin remains in the bloodstream when it is time for the second dose? (A standard tablet contains 325 mg of aspirin.)
The decomposition of ozone is a second-order reaction with a rate constant of 30.6 atm1 s1 at 95 C. 2O3(g)3O2(g) If ozone is originally present at a partial pressure of 21 torr, calculate the length of time needed for the ozone pressure to decrease to 1.0 torr.
11.32 The following experimental data were obtained for the reaction 2A + 3 B—C + 2D [A](mol L 1) [B](mol L ’) Rate = A(C]/Af (mol L-1 s-1) 0.127 0.15 0.033 0.127 0.30 0.132 0.255 0.15 0.066 Determine the reaction order for each reactant and the value of the rate constant.