Seudónimo
Seudónimo
25-06-2014
Physics
contestada
How much gas is there in 100cm3 of air?
Respuesta :
Аноним
Аноним
25-06-2014
78% = nitrogen
21% = oxygen
%1 = noble gases
Answer Link
maris22korea
maris22korea
25-06-2014
Each 100 cm3 of air, constitutes 78cm3 nitrogen, 21cm3 oxygen and 1cm3 constitutes of other gases like Argon, ozone, carbon dioxide and water vapour in small amounts
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
A neighbor pays you and two friends $90 to paint a garage you divide the money three ways in the ratio 2:3:5. a. how much does each person receive?
How do you compare whole numbers through the millions
In 494 be what did many Roman phlebians do to protest for equal rights
Which expression gives the surface area of a sphere with radius r? A. r2 B. 4r3 C. 4r2 D. 4r2
If it took Brianna 4 hours to mow 20 lawns then at that rate how many hours does it take her to mow one lawn?
What are variables and controls?
write the empirical formula for at least four ionic compounds ca2+.v5+,f-,s2
Compare the values of underlined digits. 6300 and 530
Explain how to compare numbers using place value ?
What caused the fall of the Roman Empire? defeat by Greece in the Pyrrhic War lack of cultural cohesion land region was too large to defend peasant rebellion