mattweir1802 mattweir1802
  • 21-09-2020
  • Chemistry
contestada

examples
1) How many atoms of silver are there in 4.5 moles of silver? [Ag = 107.8682 g/mol]

Respuesta :

s7fjjwtdka
s7fjjwtdka s7fjjwtdka
  • 21-09-2020
3.0x10-4..............................
Answer Link
Аноним Аноним
  • 21-09-2020

Answer:

2.7 x 10^24 atoms of silver

Explanation:

4.5 mol of Ag x 6.02 * 10^23 atoms of Ag / 1 mol of Ag

= 27.09 x 10^23 atoms of Ag

*note: round to nearest 2 sigfig

= 2.7 x 10^24 atoms of Ag

Answer Link

Otras preguntas

Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is Erika’s percent of error?
Vicarious liability is direct liability. a. True b. False
PLEASE HELP ME! BECAUSE I NEED IT
how can i write 3.06 in standard form for scientific notation
PLEASE HELP ME!!! Read the stanza from "The Bat-Poet": Curled at his breast, he sits there while the sun Stripes the red west With its last light: the chipmunk
What is 4.62 expressed as an improper fraction in simplest form? Enter your answer in the box. |___|
how do i solve this?: 7-12÷4+2x7
Research has supported that self-report inventories need more comparative data in order to meet the criteria of a psychological test. Please select the best ans
Could somebody who is fluent in Spanish assist me with some questions related to the language??
Which equation represents the transformed function below?