dreammartinez9076 dreammartinez9076
  • 03-11-2017
  • Health
contestada

How many moles are in 3.01 x 10 to the 22nd atoms of magnesium??

Respuesta :

sharickalong32
sharickalong32 sharickalong32
  • 08-11-2017

6.02×1023 atoms will constitute = one mole of Mg

1 atom will be present in = 16.02 x 10^23 mol

3.01×1022 atoms will present in

=(16.02 x 10^23×3.01×1022)mol

= 3.016.02×10−23×1022

= 0.05 mol

Answer Link

Otras preguntas

The artist who first successfully combined folk music and rock music was: a. Tony Rice. b. Stephen Foster. c. Garth Brooks. d. Bob Dylan.
For molecules of general formula ABn (where n > 2), how do you determine if a molocule is polar?​
3 A question in a book asks students to write 7058 to three significant figures. One student writes the answer 7050. What mistake has he made? Another student w
Which body system is correctly paired with its function? circulatory — transports materials for energy release in body cells digestive — produces hormones for
Suppose a group of 800 smokers (who all wanted to give up smoking) were randomly assigned to receive an antidepressant drug or a placebo for six weeks. Given th
Solve for x: -38 + 6x = -12x + 52 a. x = 6 b. x = -6 c. x = -5 d. x = 5
Hi! Can one of y'all just check my answers for me? I am just a bit unsure before I submit them. 100 Points. Thanks! 1. The set of linear equations provided des
After hydroxide chemical hair relaxers break disulfide bonds what do they convert them to?
please answer the two questions
what is computer hardware and list types of computers hardware