Lithium fluoride is the compound name
I need help to cause it asked me that questions
ΔΗ= -115.6 kJ/mol
H2 has a Mr of 2, so as mol=mass/mr we can work out that there are 4 moles of H reacting
Therefore we multiply -115.6 by 4 = -462.4
Condensation, the process of forming solid particles from the solar nebula, is an early process in the formation of a planetesimal, an early solar system body of small to medium size that combines with otherplanetesimals<span> to </span>form<span> protoplanets</span>
Answer:
Dry Ice is frozen CO2
Explanation:
we just need to convert the 10g into moles
Carbon has atomic mass of 12, and oxygen has atomic mass of 16, so molar mass = 12 + 16(2)= 44
Do 66/44 to get the moles = 1.5 (ans)
