Answer:
8)Dinitrogen tetraoxide
9)+5
10)NH4HSO4
Explanation:
please mark me as brainlest
Answer:
c iodine
Explanation:
fluorine is a halogen group element like Bromine, Iodine,Astatine,Chloride
Answer:
5280 feet per mile. 5280 feet divided 60 minutes then divide by 60 gives you the feet per second. multiply by 5.... 7 and 1/3 feet in 5 seconds.
- l
- kg
- cm
- gm
- ml
- km,m
- m
- nm
- mg
- ms
- gm
- nm
- .
- .
- l,gm
- .
- kg
- m
- gm,m
- s
Hope this helps :-). And....
ml: milliliter
kg: kilogram
m: meter
mg: milligram
mm: millimeter
ms: millisecond
l: liter
km: kilometer
µg: micro gram
cm: centimeter
g: gram
nm: nano meter
You must use 500 J to decompose 2 mol of H₂O(g).
The equation for the decomposition of water is
2H₂O(g) ⟶ 2H₂(g) + O₂(g); = 241.82 kJ·mol⁻¹
Energy = 2 mol × (241.820 kJ/1 mol) = 500 J
<em>Note</em>: The answer can have only <em>one significant figure</em> because that is all you gave for the moles of the gas.