dapdortangsong2506 dapdortangsong2506

02-09-2021
Chemistry

contestada

calculate the number of atoms present in 1.4g of N² molecule

Respuesta :

rspill6 rspill6

02-09-2021

Answer: 6.02x10^22 atoms

Explanation: 1.4 grams is (1.4g/28 g/mole) = 0.05 moles of N2.

(0.05 moles)*(6.02x10^23 molecules/mole) = 3.01x10^22 molecules

(3.01x10^22 molecules)(2 atoms/molecule) = 6.02x10^22 atoms

Answer Link

Otras preguntas

10 points can someone help me please i mark you as brainlist if you answer the 4 questions

Islam spread through sufis, while Buddhism and Christianity spread through the work or monks A) True B) False

Histamine is a substance that is released by cells in response to injury, infections, stings and materials that cause allergic responses, such as pollen. Histam

I NEED HELP WITH THIS PROBLEM!!!!

Find the remainder when dividing 2^2013 by 15. *Answer should be in modulo. Example: Find the remainder when dividing 2^100 by 21 and the answer is 2^100 = 16

didnt mean to comment

List and define the types of System Software. How does System Software differ from Applications Software?

A battery charger can produce 3A at 12 Volt and charges a battery fer 2 hr. Calculate work in KJ.

What would life be like without memes?

Let's investigateYou have an appointment at 2 o'clock at the dentist. Then you need to catch atrain one hour after your appointment. The walk to the train stati