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Chemistry
The ratio of isotopes for a given element can be measured instrumentally using a(n)
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mass spectrometer among others.
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The ratio of isotopes for a given element can be measured instrumentally using a(n)
____________________.
Top answer:
the ratio of isotopes are measured from their relative masses or abundance of the elements. so, the
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Which of the following
statements are true of Isotopes? I. Isotopes of an element has the same properties II. Isotopes of
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C. II and III only
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To determine the atomic mass of an element, the masses of all the naturally occurring isotopes of that element are averaged
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They occur more frequently in nature.
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I am supposed to find the percent abundancies of two isotopes. I am given the masses of both isotopes, along with the atomic
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Well, if the Percent of A is A, then the percent of B is 1-A (decimal percents.) Then
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A hypothetical element has two main isotopes
with mass numbers of 80 and 83. If 68.00% of the isotopes have a mass number of 80
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It's a weighted average. (80*0.68) + (83*32) = ?
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A hypothetical element has two main isotopes with mass numbers of 56 and 59. If 61.00% of the isotopes have a mass number of 56
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h
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A hypothetical element has two main isotopes
with mass numbers of 71 and 74. If 80.00% of the isotopes have a mass number of 71
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I would rather see the atomic weight of each isotope; failing that I'm assuming they are 71 and 74.
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Which of the following statements about isotopes is/are true?
a. Because isotopes have different numbers of neutrons, they have
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The correct statement about isotopes is: c. isotopes are atoms with the same number of protons but
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An unknown element Q has two known isotopes: 61Q and 62Q. If the average atomic mass is 61.4 amu, what are the relative
Top answer:
Let x = fraction of 61Q Then 1-x = fraction of 62Q ============================= x*61 + (1-x)*62 =
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An unknown element Q has two known isotopes: 60Q and 63Q. If the average atomic mass is 62.0 amu, what are the relative
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To determine the relative percentages of the isotopes, we need to use the average atomic mass and
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