Answer:it’s abc it’s just science you know
Explanation:
Na2C03 is formed through the reaction of
NaOH and H2CO3 namely sodium hydroxide and carbonic acid
NaOH -> strong base
H2CO3-> weak acid
A. hex- Normally with 6, the prefix is hex-. For example a polygon having 6 sides is known as hexagon.
Helium has more protons making it heavier by one atomic mass.
We use Charles's Law: V1/T1=V2/T2
Standard Temperature: 0 degree Celsius= 273K
333.0 degrees Celsius= 606K
Set up: (1.00L)/ (273K)= V2/ (606.0K)
⇒ V2= (1.00L)/ (273K)* (606.0K)= 2.22L
Hope this would help :))