cherryyymeee
cherryyymeee
03-04-2021
Chemistry
contestada
mass of 12 helium atom
Respuesta :
Hasqam2004
Hasqam2004
03-04-2021
48.024 grams is the correct mass, because helium has an atomic mass of 4.002g, so all you have do is multiply 12 by 4.002 to get your mass of 12 helium atoms.
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
Accounts Receivable Analysis A company reports the following: Sales $1,500,000 Average accounts receivable (net) 100,000 Determine (a) the accounts receivable
Kirin deposited $200 per months in a bank's recurring deposit account. If The bank posts interest at the rate of 11% per annum. Find The amount, that she gets o
Tony and Elspeth are in their late twenties and have been together for more than eight years. They have finished college, secured good jobs, and bought a house.
A metal bar weighs 9.15 ounces. 94% of the bar is composed of copper. How many ounces of copper are in the bar?
Three electromagnetic waves arrive at a point from the same direction. They are polarized parallel to an x axis, and their electric fields at the point are E1 =
what is the relationship between body and soul giving example from the story "the recuring dream"
In a paragraph, explain whether or not all geometric sequences are exponential functions.
Plsss help me!!!! I need ur help!!! This is for shsat!! Tony is 5 years younger than Marvin’s age one year from now. Six years ago, Tony was half as old as Mar
The temperature at witch the velocity of sound in oxygen gas becomes equal to the velocity of sound in hydrogen gas at 0c is 1)0c 2)273c
describe the CPU fetch execute cycle in reference to registers