Galium has a weighted average atomic mass of 69.7 and two naturally occurring isotopes: Gallium-69 and Gallium-71. Gallium-69 has a relative abundance of 60.1% and a mass of 68.9. The relative abundance of gallium-71 is 39.9%. Based on the information, what is the mass of gallium-71?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Galium has a weighted average atomic mass of 69.7 and two naturally occurring isotopes: Gallium-69 and Gallium-71. Gallium-69 has a ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
An isotope contains 47 protons, 47 electrons, and 60 neutrons. What is the identity ok the isotope.
Answers (1)
Calculate the molarity of the two solutions. a). The first solution contains 0.550 mol of NaOH in 2.50 L of solution. b). The second solution contains 15.7 g of NaCl in 709 mL of solution.
Answers (1)
A gas sample occupies 4.2 L at a pressure of 101 kPa. What volume will it occupy if the pressure is increased to 235 kPa? 9.8 L 1.8 L 3.2 L 7.4 L
Answers (1)
What does lead do to animal cells
Answers (1)
Part 1. Determine the molar mass of a 0.458-gram sample of gas having a volume of 1.20 L at 287 K and 0.980 atm. Show your work. Part 2.
Answers (1)
New Questions in Chemistry
Which element among elements 2, 4, and 6 has the lowest ionization energy?
Answers (1)
What is the pressure, in mm Hg, of 2.50 moles of an ideal gas if it has a volume of 50.0 liters when the temperature is 27.0° C?
Answers (1)
What element has the same valence electrons as carbon A) N B) AI C) Si or D) Be
Answers (1)
What element is represented by the following electron configuration: 1s22s22p63s23p64s23d4 Question 2 options: Cr Ca Ge Ar
Answers (1)
He substance, cocl2, is useful as a humidity indicator because it changes from pale blue to pink as it gains water from moist air. What is its name?
Answers (1)