Answer:
C2H60 & X2H60
Explanation:
Divide by the molar mass
Moles C= 53.13 g/ 12.011 g/mol =4.34
Moles H= 13.5 g/ 1.008 g/ mol= 13.4
Moles O= 34.72 g/ 15.999 g/ mol=2.170
Divide by the smallest
4.34 /2.17 =2 => C
13.4 / 2.17= 6=>H
2.170 / 2.17= 1=>O
The empirical formula is C2H60 (molar mass =46.08 g/mol)
X2H60 is also the molecular formula
MgCl2 is a ionic compound because it is formed by a metal (Mg) and a non-metal (Cl)
Explanation:
conductor are those material that allows the flow of heat through them easily While insulator are material that doesn't allow heat to flow through them
Answer:
Explanation:
People make and use alloys because metals don't have exactly the right properties for a job. usually, alloys are stronger and harder than their main metals, harder to work and less ductile (harder to pull into wires).
