Didiquake Didiquake
  • 01-07-2017
  • Chemistry
contestada

What is the mass, in grams, of a sample of 1.72 × 1023 atoms of potassium (K)?

Respuesta :

LeChatNoir
LeChatNoir LeChatNoir
  • 01-07-2017
6,02×10²³ ------ 39g
1,72×10²³ ------- X
X = (39×1,72×10²³)/6,02×10²³
X = 11,143g K
Answer Link

Otras preguntas

What is the other name for the Black Death? the answer is: The Black Plague.
The visual system tends to divide an object into parts by "cutting" it at _______ in its silhouette.
How do you find the difference temperature that begins at 14 degrees but drops to -25 degrees by evening?
Can someone help me please which one is it ? A B C D
Please help me with this question thx
What does james rachels think that we could learn from cultural reali?
inverse function f(x) = 3 log2x
A car traveling at 100 km/h strikes an unfortunate bug that splatters on the windshield. the force of impact is greater on the
Consider the market for pens. suppose that the number of students with an allergy to pencil erasers increases, causing more students to switch from pencils to p
Do all your work!!!!!!Please