A hypothetical element has two isotopes 81 have a mass of 126 1 amu, while the rest are 156 8 amu What is the atomic mass of this element Answer amu A hypothetical element has two isotopes 81 have a mass of 126 1 amu, while the rest are 156 8 amu What is the atomic mass of this element Answer amu...

Solution Giuen that Element has erage atomic mass 1568 qmu One isotop ...

A hypothetical element has two isotopes: 81% have a mass of 126.1 amu, while the rest...

Fantastic news! We've Found the answer you've been seeking!

Question:

Related Book For answer-question

General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

See More Books

Posted Date: Jan 22, 2022 06:44 PM

See More Questions

A hypothetical element X is found to have an atomic mass of 37.45 amu. Element X has only two isotopes, X-37 and X-38. The X-37 isotope has a fractional abundance of 0.7721 and an isotopic mass of...
The atomic masses of two isotopes of cobalt are 59 and 60. (a) What is the number of protons and neutrons in each? (b) What is the number of orbiting electrons in each when the isotopes are...
While roaming a parallel universe, you discover the hypothetical element Z. You obtain a representative sample of the element and discover that it is made up of two isotopes, Z-47 and Z-51. To help...
Show that 15 is an inverse of 7 modulo 26.
In 2010, Bank of America reported that 7.1% of its credit card holders were at least 30 days overdue on their monthly payments. In 2014, a random sample of 450 credit card customers found that 20...
Murphy Cotton Company's bank statement for the month of June and its general ledger cash account at the end of June are as follows: Other information: Murphy had one deposit in transit of $2,100 and...
Which conditions for the binomial distribution, if any, fail to hold in the following situations? (a) The number of persons having a cold at a family reunion attended by 30 persons. (b) Among 8...
If costs increase from one period to another, will costs that are transferred out of one department under FIFO costing be higher or lower than costs transferred out using weighted average costing?...
In a factory, the 3 0 workers earn $ 3 1 8 0 0 per year each. The 2 managers earn $ 6 8 0 0 0 per year each and the president of the factory earns $ 1 4 0 0 0 0 per year. The workers would like a...
Prepare a skeleton statement of revenues, expenditures, and changes in fund balances using the headings in Illustration 2-11 (e.g., Revenues, Expenditures, and Excess (Deficiency) of Revenues over...
K Passenger miles flown on Northeast Airlines, a commuter firm serving the Boston hub, are shown for the past 12 weeks: Week 1 2 3 4 5 6 18 16 Actual Passenger Miles (in thousands) 18 23 20 25 a)...
In 2019, Nadia has $100,000 of regular taxable income. She itemizes her deductions as follows: real property taxes of $1,500, state income taxes of $2,000, and mortgage interest expense of $10,000...
Universal Auto is a large multinational corporation headquartered in the United States. For segment reporting purposes, the company is engaged in two businesses: production of motor vehicles and...
Lanni Products is a start-up computer software development firm. It currently owns computer equipment worth $30,000 and has cash on hand of $20,000 contributed by Lannis owners. For each of the...
Herbert Harrison's business property with an adjusted basis of $170,000 is condemned by the local authorities. He receives a $250,000 condemnation award. a. What is Herbert's realized and recognized...
Forces with magnitudes of 180 newtons and 275 newtons act on a hook (see figure). The angle between the two forces is degrees.(a) When = 30, find the direction and magnitude of the resultant...
Assume that you are currently employed as an external organizational development (OD) practitioner and have been invited to take on the challenge presented below. In standard essay format, compose a...
(a) Find the equation of the tangent line to f(x) = x 3 at the point where x = 2. (b) Graph the tangent line and the function on the same axes. If the tangent line is used to estimate values of the...
Explain why nitrogen trifluoride has a small dipole moment even though it has polar bonds in a trigonal pyramidal arrangement.
All good experiments start with a scientific question. What was the scientific question that Art Fry was trying to answer when he embarked on finding the adhesive for the Post-it Note?
a. Calculate K1 at 25oC for sulfurous acid: b. Which thermodynamic factor is the most significant in accounting for the fact that phosphoric acid is a weak acid? Why? ,(aq)--H+(aq) + H-PO47(aq)...
A recent study by the Kaiser Family Foundation looked at the role of media (for example, television, books, computers) in the lives of children. The report, which is on the Kaiser Family Foundation...
For the past 100 years, the mean batting average in the major leagues has remained fairly constant at about 0.260. However, the standard deviation of batting averages has decreased from about 0.049...
Jennifer is given a pregnancy test. What does it mean when she is told that the result is positive?

A hypothetical element has two isotopes: 81% have a mass of 126.1 amu, while the rest...

Question:

Expert Answer:

Solution Giuen that Element has erage atomic mass 1568 qmu One isotop... View the full answer

General Chemistry

Students also viewed these chemistry questions