Determine the half-life of isotope

Assignment Help Physics
Reference no: EM13299930

In an experiment on the transport of nutrients in a plant's root structure, two radioactive nuclides X and Y are used. Initially, 2.70 times more nuclei of type X are present than of type Y. At a time 2.50 d later, there are 4.50 times more nuclei of type X than of type Y. Isotope Y has a half-life of 1.50 d. What is the half-life of isotope X?

d

Reference no: EM13299930

Questions Cloud

What is the most reliable source of dietary fluoride : What is the most reliable source of dietary fluoride? What mineral is critical to the synthesis of thyroxine?
At what rate is thermal energy generated in the wire : A(n) 51.6 cm length of wire when used as a resistor has a resistance of 0.00668 ?. The ends of the wire are connected to form a circular loop, At what rate is thermal energy generated in the wire
State how many grams of the acid will be required to titrate : Oxalic acid dehydrate, H2C2O4. 2H2O (formula weight = 126.1 g/mol) is sometimes used to standardize NaOH solutions. How many grams of this acid will be required to titrate 45.0 mL of 0.18 M NaOH solution
Explain how the difference in piezometric pressure : A manometer is used to measure the pressure difference between points A and B in a pipe. Water flows in the pipe, and the specific gravity of the manometer fluid is 2.8. The distances and manometer deflection are indicated.
Determine the half-life of isotope : In an experiment on the transport of nutrients in a plant's root structure, two radioactive nuclides X and Y are used. What is the half-life of isotope X
Determine the expected value of each assembler cash flows : Since assembler B is the riskier of the two, management has decided to apply a required rate of return of 18 percent to its evaluation but only a 12 percent required rate of return to assembler A.
Determine the magnitude of the electrons acceleration : An electron passes through a point 2.71 cm from a long straight wire as it moves at 36.3% of the speed of light perpendicularly toward the wire
What mineral is critical to the synthesis of thyroxine : What mineral is critical to the synthesis of thyroxine? A woman with a severe iodine deficiency during pregnancy may give birth to a child with...
Determine the separation distance of the wires : Two long parallel wires carry currents of 3.71 A and 6.47 A. The magnitude of the force per unit lengh acting on each wire is 6.85 × 10-5 N/m

Reviews

Write a Review

Physics Questions & Answers

  Find out the angular speed of the turntable

A large wooden turntable in the shape of a flat uniform disk has a radius of 2.00 m and a total mass of 120kg. The turntable is initially rotating at 3 rad/s about a vertical axis through its center.

  Illustrate what is the tension in each of the cables

A loudspeaker of mass 19.0 is suspended a distance of = 2.00 below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of = 3.30.  Illustrate what is the tension in each of the cables?

  Find the change in electric potential energy

find out the change in electric potential energy. For lengths of 1.000 m, 0.750 m, and 0.500 m, total time.

  Define the magnitude and direction of the field at point

find the magnitude and direction of the field at this point.

  Illustrate what is the speed of the arrow as it leaves bow

A 91 g arrow is fired from a bow whose string exerts an average force of 115 N on the arrow over a distance of 78 cm. Illustrate what is the speed of the arrow as it leaves the bow?

  Determine the rate of heat flow by conduction through jacket

A mountain climber wears a goose down jacket 3.3cm thick with total surface area 1.2m^2 . The temperature at the surface of the clothing is -20C and at the skin is 34 C. Determine the rate of heat flow by conduction through the jacket

  How high above the water was diving board

A swimmer runs horizontally off a diving board with a speed of 3.58 m/s and hits the water a horizontal distance of 1.79 m from the end of the board. How high above the water was diving board.

  What is the minimum constant speed of the ball

A 0.150 kg ball is going around in a vertical circle of radius R = 0.300 m at constant speed v. The ball is attached to a mass less ideal string which is attached to a fixed pivot point. If the tension F in the string is greater than 125 N, the st..

  Calculate the electric potential at given point

The three charged particles in the figure below are at the vertices of an isosceles triangle (where d = 3.80 cm). calculate the electric potential at point A, the midpoint of the base

  What is the frequency of the wave on the string

you are given a 5-loop standing wave. The velocity of the wave of the string is v= 10 m/s. What is the frequency of the wave on the string

  Find the mass flow rate

A patient recovering from surgery is being given fluid intravenously. The fluid has a density of 1040 kg/m3, and 9.54 10-4 m3 of it flows into the patient every five hours. Find the mass flow rate in kg/s

  Determine the acceleration of the man

Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades and the ice. Determine the acceleration (magnitude and direction) of the man

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