Define the hypothetical element bc has three stable isotopes

Assignment Help Chemistry
Reference no: EM13281272

The hypothetical element, Bc, has three stable isotopes. The isotopic abundances and masses of the three isotopes are:
Isotopic abundance Mass amu
27.8 percent 30.253
33.6 percent 34.914
38.6 percent 37.919

What is the atomic weight of the element bc?

Reference no: EM13281272

Questions Cloud

What is the electric flux through the sphere : The electric field on the surface of a 12cm -diameter sphere is perpendicular to the sphere, What is the electric flux through the sphere
What is likely total of long term debt plus equity capital : If the firm follows a maturity matching (or moderate working capital financing policy) what is the most likely total of long term debt plus equity capital?
List first three and last two valid network id and address : The building has 49 stories and there are up to 600 devices on each floor. To alleviate traffic on the fiber backbone, you want each floor to be its own subnet. Just list the first three and last two valid network ID's & address ranges
Calculate the length of one side of the coil : A generator has a square coil consisting of 288 turns. The coil rotates at 117 rad/s in a 0.218-T magnetic field. What is the length of one side of the coil
Define the hypothetical element bc has three stable isotopes : The hypothetical element, Bc, has three stable isotopes. The isotopic abundances and masses of the three isotopes are
How does boeing achieve a cash cycle of negative 100 days : Q1. Why is Amazon's cash cycle so much shorter than that of competitor Barnes & Noble? How does this comparison affect financial management decisions of other retailers? Q2. How does Boeing achieve a cash cycle of negative 100 days?
Determine height of the tank : water flows with soeed1 m/s from a small hole made at the bottom of a tank filled with water. find height of the tank
Explain the solution density of pure water : 0431 moles of sucrose (a sugar with a MW of 342 g/mol) are dissolved in 400.0 g of water. The solution density is 1.013 g/mL and you can assume that the density of pure water is 1.00 g/mL. What is the molality of this solution
Draw a block diagram representing the control system : All of us know that an automatic iron box set at "silk" will get heated upto a particular value, and if it is set at "wool"' iron box will get heated upto a higher value. Draw a block diagram representing the control system.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the corresponding molar volume

Research in surface science is carried out using ultra?high vacuum chambers that can sustain pressures as low as 10?12 torr. How many molecules are there in 1.00 cm3 volume inside such an apparatus at 298 K? What is the corresponding molar volume ..

  Explain the maximum amount of magnesium ion remaining

Solid ammonium fluoride is slowly added to 125 mL of a magnesium sulfate solution until the concentration of fluoride ion is 0.0476 M. The maximum amount of magnesium ion remaining in solution is

  Define brackets to indicate the coordination sphere

Write the formula for each of the following compounds, being sure to use brackets to indicate the coordination sphere.

  Calculate delta g for the reaction

Consider the following reaction: CO + 2H2= CH3OH, kp= 2.26 x 10^2 at 25C . Calculate delta G for the reaction at 25C under each of the following conditions.

  How much heat was lost to the surroundings

When power was turned off to a 30.0 gal. water heater, the temperature of the water dropped from 75.0°C to 22.5°C. How much heat was lost to the surroundings? (1 gal = 3.785 L) Assume the density of water is 1.00 g/mL.

  Write a mechanism for the reaction of an alkyl halide

Write a mechanism for the reaction of an alkyl halide with alcoholic silver nitrate which demonstrates the type of substituition which occurs. Explain how this mechanism accounts for the relative rate of reactivity for 1 degree, 2 degree and 3 deg..

  Calculate the total number of grams of carbon

Photosynthesis is estimated to produce 330.0 g (dry weight) of plant matter per square meter, 50% of which is carbon. Calculate the total number of grams of carbon "fixed" each year by 1000 square meters.

  What is the minimum amount of 6.0 m h2so4 neccessary

what is the minimum amount of 6.0 M H2SO4 neccessary to produce 23.5 g of H2(g) according to the following reaction? 2Al(s) +3H2SO4(aq) --> Al2(SO4)3(aq) + 3H2(g)

  State what is the ph at the equivalence point

The equivalence point is reached when 36 ml of HCl (titrant) is added. What is the pH at the equivalence point? (Kb of NH3 = 1.8 x 10-05) (a) For 36.0 mL of titrant, what is the pH?

  Explain the am station kbor plays your favorite music

The AM station KBOR plays your favorite music from the 20s and 30s at 1290 kHz. Find the wavelength of these waves

  How many minutes it take for concentration of the reactant

certain first-order reaction () has a rate constant of 1.00×10-2 at 45 . How many minutes does it take for the concentration of the reactant, , to drop to 6.25 of the original concentration?

  State concentration of hydroxide ions present in solution

A solution is prepared by mixing 50.0 mL of 0.50 M Cu(NO3)2 with 50.0 mL of 0.50 M Co(NO3)2. Sodium hydroxide is added to the mixture. Which hydroxide precipitates first and what concentration of hydroxide ions present in solution will accomplish th..

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