Potassium has three stable isotopes, potassium-39, potassium-40, and potassium-41. calculate the average atomic mass of the element based on the percent abundances of its isotopes provided below. Write your complete solution. Atomic Isotopic Percent Mass Symbol Abundance (amu) 39 38.9637 93.2581 % 40 39.9640 0.0117 % 40.9618 6.7302 %

Q: An element has two naturally occurring isotopes. Isotope 1 has a mass of 184.9530 amuamu and a…

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Q: Analysis of a meteor shows the presence of the following stable isotopes of silicon: 28si (M=27.977…

A: Given,Si-28 amu =27.977abundance(%) =67.0%isotope = Si-29 amu =28.976abundance(%) =6.50%isotope…

Q: 2. Use the following table of bundances and masses of the five aturally occurring titanium isotopes…

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Q: The two isotopes of potassium with significant abundance in nature are 39K (isotopic mass 38.9637…

A: Isotopes are atoms of same elements which have same atomic number but different mass number. There…

Q: onsider an element which has 4 isotopes.  You need to identify the element using isotopic masses and…

A: Isotopes are those which have the same number of protons, but they have the different number of…

Q: On another planet, the isotopes of titanium have the given natural abundances. Abundance Mass (u)…

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Q: Lead consists of four naturally occurring isotopes. Calculate the atomic mass for lead using the…

A: IsotopeMassAbundance (%)204.01.40206.024.10207.022.10208.052.40

Q: Tungsten has 5 naturally occurring isotopes. These are: Isotope Isotopic mass % Isotopic…

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Q: Boron (BB)  has two naturally occurring isotopes: BB-10, which has a percent abundance of 19.88 %%…

A: The above mentioned question is explained below :

Q: Calculate the average atomic mass of silver. The percentages denote the relative abundances. Isotope…

A: Given data,Relative abundance of 109Ag=48.16%Relative abundance of 107Ag=51.84%Atomic mass of…

Q: Enter your answer in the provided box. Calculate the average atomic mass of chlorine. The…

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Q: Calculate the average atomic mass of copper. The percentages denote the relative abundances. Isotope…

A: Average atomic mass (in amu),           = Σ (atomic mass × abundance) of isotopes

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

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Q: Which statement about an atom is false? The nucleus of an atom is positively charged. The nucleus…

A: According to Rutherford's model of atom:  A thin foil of gold was bombarded with alpha particles.…

Q: An element has four naturally occurring isotopes. The mass and fractional abundance of each isotope…

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Q: A compound is composed of phosphorus and hydrogen. The mass ratio is 10.2 g of phosphorus to 1.00 g…

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Q: Iron exists in nature as a mixture of predominantly three isotopes: ⁵⁴₂₆Fe (53.94 amu), ⁵⁶₂₆Fe…

A: We have to calculate the percentage of rarest of three isotopes.

Q: The three most common isotopes of potassium are 39K, 4⁰0K and 41K. Their natural abundances are…

A: Answer:The average atomic mass of an element is the average mass of the all types of atoms present…

Q: On another planet, the isotopes of titanium have the given natural abundances. What is the average…

A: Given,The isotopes of titanium on the planet:                Isotope          Abundance…

Q: Tur Enter numeric value al used in the filaments of incandescent light bulbs. Naturally occurring…

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Q: 5. Calculate the average atomic mass of Nitrogen (verify in the periodic table) 14N 14.003 u 99.6%…

A: Given,  14N      14.003 u         99.6% 15N      15.000 u          0.4%

Q: 1. Lithium occurs in nature as a mixture of two isotopes: Li, which has an atomic mass of 6.015 amu,…

A: Given;

Q: Argon has the following isotopic abundances: 35.967546 amu 0.3365% 37.962732 amu 0.0632% 39.962383…

A: Given,

Q: Please answer in full

A: Let the number of atoms be x of 179u Isotope, then number of atoms of 180u isotope will be 220 -(11+…

Q: isotope 12 C 13 C mass (amu) 12.000 13.003 natural abundance п% %*

A: Natural abundance: The relative amount of the isotopes of an element as it occurs in nature.Isotopes…

Q: Assume magnesium has three major isotopes in nature as shown in the table below. Fill in the missing…

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Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope 46TI…

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Q: Calculate the average atomic mass of copper. The percentages denote the relative abundances. Isotope…

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Q: 2. Element "X" has 2 naturally occurring isotopes with the following masses and natural abund X-69…

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Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

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Q: A mystery element has two main isotopes of 62.9300amu and 64.928amu. Their percent abundances are…

A: The isotopes are the elements having same atomic number but different mass number.

Q: Refer to the following figure to answer the questions below. 32 31 15 12 16 Atomic mass Atomic…

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Q: 6. Subatomic Particles. Fill in the blanks in the following (table 1). Show your solution 54.24…

A: Fill the table by using suitable number and symbol---

Q: The element silicon has 3 naturally occurring isotopes, 28Si (27.976927 u); 29Si (28.976495 u) and…

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Q: Element Mass in 37.2 grams of compound Magnesium 10.72 g Carbon Oxygen 5.30 g 21.18 g The mass of…

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Q: An element exist as 3 isotopes in nature. The isotopic masses (in amu) and percent abundance’s are…

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Q: Enter yeur ansmer in the provided box. Calculate the average atomie mass of copper. The percentages…

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Q: Antimony has two naturally occuring isotopes, Sb121 and Sb123. Sb121 has an atomic mass of 120.9038…

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Q: Iron exists in nature as a mixture of predominantly three isotopes: 54 Fe (53.94 amu), 56 Fe (55.93…

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Q: Find the average atomic mass of this isotope of an unknown element. mass 1 220.9038. abundance 100%…

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Q: Enter your answer in the provided box. Calculate the average atomic mass of copper. The percentages…

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Q: Lithium, is used in dry cells and storage batteries and in high temperatures lubricants, it has two…

A: Given- M1=6.01521 M2=7.016003 A1 (%)=7.50 A2(%)=92.50

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.