This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An element has 5 stable isotopes. The mass and percentage of each are: 89.9043 51.46% 90.9053 11.23% ... (Read 40 times)

EY67

  • Hero Member
  • *****
  • Posts: 531
on: Jul 8, 2021

Question 1

An element has 5 stable isotopes. The mass and percentage of each are:

69.9243 20.52%
71.9217 27.43%
72.9234 7.76%
73.9219 36.54%
75.9214 7.76%

The element is which of the following?
◦ As
◦ Se
◦ Ge
◦ Ga
◦ Zn

Question 2

An element has 5 stable isotopes. The mass and percentage of each are:

89.9043 51.46%
90.9053 11.23%
91.9046 17.11%
93.9061 17.40%
95.9082 2.80%

The element is which of the following?
◦ Nb
◦ Y
◦ Sr
◦ Zr
◦ Rb
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by EY67 on Jul 8, 2021

fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


EY67

  • Member
  • Posts: 531
Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Isotopes of Hydrogen Isotopes of Hydrogen
Elements found in the element cube Elements found in the element cube
Mass Wasting Forms Mass Wasting Forms
Percentage & Molarity Percentage & Molarity
How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to
What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g? What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g?
Video: Virtual Tour of the Eye Animation

For a complete list of videos, visit our video library