Sign In
Ask Question
Chemistry
Emilia
12 June, 11:48
What is the mass of 18.8 moles of helium atoms?
+2
Answers (
1
)
Kamari Juarez
12 June, 13:53
0
18.8 mol = mass of He X atomic mass
18.8 mol = mass of He X 4 g mol^-1
mass of He = (18.8 X 4) g = 75.2 g
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“What is the mass of 18.8 moles of helium atoms? ...”
in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
elect all of the true statements regarding chemical equilibrium. The concentrations of reactants and products are equal. The concentrations of reactants and products remain constant. Reactants are being converted to products and vice versa.
Answers (1)
How many moles of CaCO3 are needed to react with 12.5 mol SO2
Answers (1)
Which element on the periodic table is the most electronegative? A) Cesium B) Fluorine C) Hydrogen D) Radon
Answers (2)
What is the lewis structure of N2O3?
Answers (1)
Contrast the silica content of magma in quiet and explosive eruptions
Answers (1)
New Questions in Chemistry
What is the relative formula mass for ammonium sulphate
Answers (1)
How to find h30 in 0.08m
Answers (1)
Nitroglycerin (c3h5n3o9) is a powerful explosive. its decomposition may be represented by 4c3h5n3o9 → 6n2 12co2 10h2o o2 this reaction generates a large amount of heat and gaseous products.
Answers (1)
A 3-column table with four rows. The first column has entries Liquid A, Liquid B, Liquid C, Liquid D. The second column titled mass has entries 160 grams, 173 grams, 198 grams, 220 grams.
Answers (2)
Which option correctly describes the influence of electronegativity difference on bond character?
Answers (1)
Home
»
Chemistry
» What is the mass of 18.8 moles of helium atoms?
Sign In
Sign Up
Forgot Password?