Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 02, 2023

A first order reaction requires 12 months for the concentration of the reactant to be reduced to 25% its original value. Its half life is

A first order reaction requires 12 months for the concentration of the reactant to be
reduced to 25% its original value. Its half life is :
A) 6 months
B) 12 months
C) 18 months
D) 24 months

Step by Step Solution

★★★★★

3.38 Rating (154 Votes )

There are 3 Steps involved in it

Step: 1

The detailed ans... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chemical Principles

Authors: Steven S. Zumdahl, Donald J. DeCoste

7th edition

9781133109235, 1111580650, 978-1111580650

More Books

Students also viewed these Chemistry questions

Question

★★★★★

A value for the concentration of a pollutant in a lake is recorded on each card in a set of index cards. A card marked end of data is placed at the end of set. Write an algorithm to determine the...

Answered: 1 week ago

Question

★★★★★

A first order reaction begins with 176 g of reactant. After 2.6 days the amount of reactant remaining is 88 g. How much reactant will remain after 5.2 days?

Answered: 1 week ago

Question

★★★★★

The concentration of a reactant isdoubled and the rate is increased by a factor4.the order of reaction is : A) 0 B) 1 C) 2 D) 3

Answered: 1 week ago

Question

★★★★★

1. Which type contains a single character enclosed within single quotes? A. Character B. Numeric C. Floating point 2. The modulus operator uses, B. - B. Answered: 1 week ago

Answered: 1 week ago

Question

★★★★★

Rothchild Furnishings, Inc., has three partnersAxle, Brandt, and Conrad. At the beginning of the current year their capital balances were: Axle, $180,000; Brandt, $140,000; and Conrad, $80,000. The...

Answered: 1 week ago

Question

★★★★★

Describe a listening and feedback strategy to improve your relationship with the co-worker. Give guideline of what, when, and how to give effective feedback should be considered. Provide a detailed...

Answered: 1 week ago

Question

★★★★★

Create a large number (e.g. 10 000) of observations from the geometric distribution with parameter p = 0.10, 0.50, 0.90, 0.99. In each case, calculate the arithmetic mean of these observations. How...

Answered: 1 week ago

Question

★★★★★

Presented hem are the comparative balance sheets of Flames. Inc., at December 31, 2017 and 2016. Sales for the year ended December 31, 2017, totaled $1,700,000. Required: a. Calculate ROI for 2017....

Answered: 1 week ago

Question

★★★★★

In xv6, the kernel's physical memory contains a per process that maps virtual-to-physical addresses ( kmap[]) for the

Answered: 1 week ago

Question

★★★★★

A partial trial balance for the Ryman Corporation is presented in the table below. Ryman has recorded some, but not all, of its transactions for the current reporting period, the year ending December...

Answered: 1 week ago

Question

★★★★★

Article: The eVect of video game violence on physiological desensitization to real-life violence by Nicholas L. Carnagey a,, Craig A. Anderson b , Brad J. Bushman Link to article:...

Answered: 1 week ago

Question

★★★★★

Is there any lesson of significance that you have learned from the Goal? If so, explain the relevance of this operational phenomenon to service-based and manufacturing organizations.

Answered: 1 week ago

Question

★★★★★

The OM supervisor informs you, the researcher, that the data has a large standard deviation. What data pattern would you expect to observe once you generated a time series trend?

Answered: 1 week ago

Question

★★★★★

Kari, a member of the Wave Earbuds research team, will be presenting findings about the prototype for the new wireless earbuds during an upcoming meeting. Since this meeting will have representatives...

Answered: 1 week ago

Question

★★★★★

Correct answer with proper explanation Jack could manufacture COVID 19 test kits using two processes. For process 1, the unit cost of the first two million kits is $10, and the unit cost is reduced...

Answered: 1 week ago

Question

★★★★★

Explain the concept of masking interrupts. Discuss different masking mechanisms and how they can affect the execution of a program. Describe difficulties you might encounter when developing an...

Answered: 1 week ago

Question

★★★★★

Newton Scientific Calculators Customer Zone Model Volume ( 0 0 0 units ) Malaysia N 3 5 0 3 9 9 . 0 China N 3 5 0 3 1 5 8 . 3 France N 3 5 0 1 4 0 6 . 0 Brazil N 3 5 0 1 6 3 . 5 US Northeast N 3 5 0...

Answered: 1 week ago

Question

★★★★★

6. (Potential Energy and Conservation of Energy) What should be the spring constant k of a spring designed to bring a 1200-kg car to rest from a speed of 95 km/h so that the occupants undergo a...

Answered: 1 week ago

Question

★★★★★

Hydrogen is produced commercially by the reaction of methane with steam: CH4(g) + H2O(g) CO(g) + 3H2(g) a. Calculate Ho and So for this reaction (use the data in Appendix 4). b. What temperatures...

Answered: 1 week ago

Question

★★★★★

When the supply of oxygen is limited, iron metal reacts with oxygen to produce a mixture of FeO and Fe 2 O 3 . In a certain experiment, 20.00 g of iron metal was reacted with 11.20 g of oxygen gas....

Answered: 1 week ago

Question

★★★★★

An ice cube tray contains enough water at 22.0oC to make 18 ice cubes, each of which has a mass of 30.0 g. The tray is placed in a freezer that uses CF2Cl2 as a refrigerant. The heat of vaporization...

Answered: 1 week ago

Question

★★★★★

=+a. Interpret the coefficients of x1 and x2 in the given equation.

Answered: 1 week ago

Question

★★★★★

=+amplitude from cycles to failure. Fit an appropriate curve, investigate the quality of the fit, and predict amplitude when cycles to failure 5 5000. Obs Cycfail Strampl Obs Cycfail Strampl 1 1326...

Answered: 1 week ago

Question

★★★★★

2.1 Identify the parts of the neuron and describe their functions.

Answered: 1 week ago

Previous Question Next Question