troboughdds troboughdds

13-05-2018
Chemistry

contestada

How many moles in 1.50×10 to the 23rd molecules of ammonia

Respuesta :

mkryukova19 mkryukova19

13-05-2018

1 mole of any substance is 6.02*10²³ particles.
x mole -----------------------is 1.50*10²³ particles.

x= 1.50*10²³/6.02*10²³ = 0.249 mol of ammonia

Answer Link

Otras preguntas

A tree casts a shadow 21 m long. The angle of elevation of the sun is 55. What is the height of the tree

Can someone please help mee

What is the mean of the data set {29, 40, 46, 6, 29, 6} A. 40 B. 26 C. 156 D. 29

6) In which pair of figures can Figure A be taken to Figure B by a rotation? A. Pair 1 B. Pair 2 C. Pair 3 D. Pair 4

p=2L+2W find the width of a rectangle whose length is 35 and perimeter is 82in

can someone help me with this question

How did Hugh Capet help build the national identity of France? a. He made French the major language. b. He unified the small manorial kingdoms. c. He challe

Suppose you are writing an informational article. It contains a piece of data that would probably be new to readers. What would be the best text feature to use

There are 3 questions get all of them and get CROWN FAST

help me please!!!!!!!!!