T0orychkBbamad T0orychkBbamad

21-12-2016
Chemistry

contestada

What is the mass in grams of 3.0x10^23 molecules of carbon dioxide??

Respuesta :

Аноним Аноним

21-12-2016

Moles of CO2 = number of molecules / 6.02x10^23. = 3x10^23/6.02x10^23 = 0.5moles. Therefore, mass of CO2 = moles x molecular mass of CO2= 0.5x44 = 22gm.

Answer Link

Otras preguntas

A large thermos holds about 1.5 liters. 1.5=______________mL??? Plz help

Who do the statements in the box describe? Franklin D. Roosevelt Winston Churchill Eleanor Roosevelt Albert Einstein

I have 3 problems that I don't understand on my home work can some one help 1) jack wants to buy a pair of trousers for $60 when he went to the store he found

one day a toy store sold 3 xylophones and 3 yo-yos for $33. another day it sells 2 xylophones and 1 yo yo for $19. equations for the two days are 3x+3y=33 and 2

Explain what this document tells you about life in the United States during the early 1800s

The words coffee, sugar, and mocha all have their origins in ___________________. a. Arabic c. Spanish b. French d. Turkish

How do you solve 3 7 12 2=51 in order of operations

what is another to write 1/4

What was the result when a military coup seized power in Ghana? The government finally stabilized. Civilian rule was abolished for good. Nkrumah became stronger

What is 14 pints equal to in cups?