llan3y
llan3y
01-03-2024
Chemistry
contestada
How many atoms of helium are in 2.50 mol of Helium?
Respuesta :
paygecremeans17
paygecremeans17
01-03-2024
10 grams of helium in 2.5mols
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
A solenoid used to produce magnetic fields for research purposes is 2.2 mm long, with an inner radius of 25 cmcm and 1300 turns of wire. When running, the solen
2/5 times 3/4 in a story problem
6. Potassium hydroxide (KOH) and hydrochloric acid (HCl) react in a beaker. They form potassium chloride (KCl) and water (H2O). What type of reaction is this? (
Geraldine Parker, the owner of Gi Grs Dance Studio, Inc., started the business by investing $10,000 cash and donating a building worth $20,000. Identfy the gene
An increase or decrease in energy during a chemical reaction is called
After the land had been stripped of its natural vegetation, the ecological balance of the plains was destroyed, (6) leaving nothing to hold the soil , when the
I need help ASAP with this question
a bag of ice cubes absorbs 149,000 J of heat, which causes its temperature to increase by 5.23 degrees celsius. what is the mass of the ice in the bag? Ice=c=20
One evening while watching TV, your stomach growls. You see an ad for Subway. You walk to the Subway shop and buy a sandwich, which tastes great. In terms of be
1/(Sec x Tanx ) = Sec x + tan x
