4tduhpt9f7 4tduhpt9f7

05-10-2022
Chemistry

Answered

An unknown element has two naturally occurring isotopes. Isotope #1 has a mass of 113 amu and a natural abundance of
4.3%. Isotope #2 has a mass of 115 amu and a natural abundance of 95.7%.
4. Calculate the average atomic mass of this mystery element

Round answer to 5 sig figs. Remember units!
5. Look at the periodic table, which element is most likely to be the mystery element?

An unknown element has two naturally occurring isotopes Isotope 1 has a mass of 113 amu and a natural abundance of 43 Isotope 2 has a mass of 115 amu and a natu class=

Answer :

Other Questions

A naturally occurring element consist of three isotopes. Element - 81.42 has an abundance of 51.23 %, Element - 7.92 has an abundance of 21.23 %, and Element -

Cavalierium, a fictional element, has three isotopes. Isotope Natural Abundance (%) 15.12% Cavalierium-88 Cavalierium-90 Cavalierium-91 56.25% Calculate the ave

A naturally occurring element consist of four isotopes. Element - 93.72 has an abundance of 39.23 %, Element - 1.83 has an abundance of 17.44 %, Element - 3.25

A naturally occurring element consist of five isotopes. Element - 78.79 has an abundance of 19.33 %, Element - 2.25 has an abundance of 18.02 %, Element - 85.87

Silicon has three stable isotopes. The isotopes and abundances are listed in the table below. Natural Abundance (%) Isotope 14Si 290 isi 92.23% 4.68% 3.09%

Calculate the mass of ascorbic acid in 2.86x10-4 mol of ascorbic acid.

Evaluate the function at the given point. x = 3 X y -5-2-1 -2 -1 - O y = 3 O y = 0 O y = 5 O y = 8 0 0 3 3 5 8 9 12 13

10. P4+ O₂ →→ P₂O5 - Amount of reactants and products and element name

Timothy is using water displacement to determine the density of an irregularly shaped object. He measures the mass of the object as 2.95 x 10^3 kg. The volume i

NEED HELP! Electromagnetic Spectrum Worksheet Review -100 Points - the distance two identical points on a the wavelength, the more energy the wave has, and the