marianneperez12 marianneperez12

09-12-2019
Chemistry

contestada

How many molecules are there in 162 grams of NO2

Respuesta :

rayjudathadeus rayjudathadeus

09-12-2019

2.130086×10^24molecules

Explanation:

Number of mole=Mass/Molar mass ×Avogadros Constant

162/46 ×6.023×10^23

Answer Link

Otras preguntas

Which tables could be used to verify that the functions they represent are inverses of each other? Select two options. X -120 27 -110 2 y -100 -95 -90 27 227627

1.___________a representation to show the total outcomes. Study the situation and make a listing to solve for the answer. Brilliant Spa offers a variety of uni

Sean operates a lawn-cutting business. He charges $15 for a single lawn and $25 for a front and back lawn. Sean made $475 from 25 customers.Write a system of eq

11 Select the correct answer. Which statement best defines an inference? O A. OB. O C. O D. a conclusion based on evidence and outside knowledge the background

Five people, each working 8 hours a day, can assemble 400 toys in a 5-day work week. What is the average number of toys assembled per hour, per person? A 2 B 4

Part 1: Come up with and describe two scenarios: one that models a direct variation situation and one that models an inverse variation situation. Do not state e

Solve:2 In 3 = In(x-4)

if we call aliens, aliens on our planet then would we be called aliens on theirs

Line segment AB with endpoints A (5, 8) and B (7, 8) is translated 2 units down and 2 units left. Identify the coordinates of the endpoints of the translated l

what is the measure of angle 7? suppose the measure of angle 6 can be represented be (2x-5). what equation can be written to solve the value of x? what is the