taniabrown49
taniabrown49
24-01-2017
Chemistry
contestada
How many moles are in 22 grams of argon?
Respuesta :
Аноним
Аноним
06-02-2017
Moles of Ar = mass/atomic weight of Ar
= 22/39.948
= 0.55 moles
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
Why is there such a high rate of importation of agricultural products to the Middle East? the region lacks the money to pay farmers to grow food for themselves
What is the act of getting on a plane?
Using equipment that you haven’t been trained on
Complete the ratio table to convert the units of measure from centimeters to inches or inches tocentimeters.CentimetersInches12.545.0810
But we're outside in the sun. My big brother Junior hunkered against the wall with his eyes shut. My little brother Keeks running around in circles.Maybe and mo
proof that Oscar Schindler was a hero
why was the eastern empire stronger than the western empire
Viruses can only be studied in detail using a(n) _____. A. magnifying glass B. light microscope C. electron microscope D. compound microscope
Which of the following are true statemetns about a 30-60-90 triangle? I think it is a and b but I'm not sure
What song was on country’s first million-selling record?