Question: What is the average atomic mass of element X ?Express your answer numerically to four significant figures. Acertain element X has four isotopes. 5.845% of

What is the average atomic mass of element X ?Express your answer numerically to four significant figures.

Acertain element X has four isotopes. 5.845% of X has a mass of 53.93961 amu. 91.75% of X has a mass of 55.93494 amu. 2.123% of X has a mass of 56.93539 amu. 0.2620% of X has a mass of 57.93328 amu. What is the average atomic mass of element X? Express your answer numerically to four significant figures. > View Available Hint(s) =

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Accounting Questions!

A commercial 3D printer is purchased for $300,000. The salvage value of the printer decreases by 40% each year that it is held. The cost to operate and maintain the machine the first year it is used...

Can anyone help solve this? What is the natural abundance of Br79 ? Express the percent abundance to four significant figures. MISSED THIS? Watch IWE: Atomic Mass; Read Section 2.8. You can click on...

An element has two naturally occurring isotopes. Isotope 1 has a mass of 184.9530 amu and a relative abundance of 37.4 %, and isotope 2 has a mass of 186.9558 amu. part a Find the atomic mass of this...

Neutrons and Isotopes 12 of 28 Few Constants Periodic Table Part A How many neutrons are found in one atom of "CI? Express your answer numerically View Available Hints) > Periodic table The periodic...

There are two isotopes of an unknown element, X19 and X21. The abundance of X19 is 11.79%. A weighted average uses the percentages of each isotope to scale their contribution to the total mass. Each...

Neutrons and Isotopes 12 of 25 Review Constant i Panodic Table Periodic table Part 8 The periodic table tists two main numbers for each element. The atomie number is an integer that equals the number...

Answer to Part C please What is the identity of element X from Part B ? Express your answer as a chemical symbol. Atomic mass Since the number of neutrons varies in the periodic table, neither then...

By definition, density = m a s s v o l u m e Typical units of density are g m L or g c m 3 . 1 m L = 1 c m 3 Most elements occur naturally as a mix of different isotopes. An element's atomic mass is...

Hello, Please help. Thank you!!!!! What is the total mass of carbon in a single molecule of glucose? Express your answer in amu (atomic mass units) to 5 significant digits. Be sure to use a periodic...

The spectrum shows three vertical bars corresponding to the molecular masses labeled on the x-axis. The height of each bar gives the fraction of all molecules having the corresponding mass. Iodine...

Review Constants Suomi Part B Most elements occur naturally as a mix of different Isotopes. The atomic weight also called the relative atomic mass, of an element is the weighted average of the...

Explain the differences in the responsibilities of the treasurer and the controller in a large corporation.

On January 1, Year 1, Peanut Limited has invested in equity and debt securities and recorded as "investment". Its investment portfolio for the year ended December 31, Year 1 is in the following...

5. The force (in kN) required to stretch tendon 1, with cross-sectional area A = 1.0 x 107m? and unstretched length 1.5 cm by a distance (in mm) was measured and plotted. Tendon 1 broke at point P. A...

Q What is the function of anti-pumping in the circuit breaker?