samahayache3434 samahayache3434

15-06-2018
Chemistry

contestada

How many moles of nitrogen are in 81.0 grams of nitrous oxide?

Respuesta :

rhemadawn rhemadawn

15-06-2018

1 mole of NO2= 7 + (8×2)= 7 + 16 = 23g

81g of NO2 = 81÷23 = 3.5217

Ans = 3.5 moles ...//

Answer Link

Otras preguntas

1. How would you describe what it is like in the part of California Esperanza travels to? Use details from the text to support your thinking. (pages 88-91)

Helpp please I cannot fail

A student balances the following redox reaction using half-reactions. Al+Mn 2+ →A1³+ +Mn How many electrons will be lost in all? O 1 02 5 06

Write a quadratic equation in the form x^2+bx+c=0

The magnitude of the electric force between two particles depends on which factors? о A. Charge and density OB. Charge and distance OC. Mass and charge OD. Mass

Carl’s monthly income is $4,000. The circle graph below shows Carl’s monthly budget. Part A: How much money did Carl budget for car payment each month? Part B

Choose the word or phrase that uses the correct verb tense in the underlined section of the sentence below “What I needed( is )solitude to sort out the confusio

95.2% complete question a new cloud service provider (csp) leases resources to multiple organizations (or customers) around the world. each customer is independ

pls help l need to finish this

(2, y) for all real y [if solved and correct give 30 points+ brainliest]