Which change is most likely to occur when a molecule of H2 and a molecule of I2 collide with proper orientation and sufficient e
2 answers:
Answer : The correct option is, (1) a chemical change, because a compound is formed
Explanation :
Physical change : It is a change in which no new compound or substance is formed only changes in the phase.
Chemical change : It is a change in which a new compound or substance is formed and also some energy releases. There is no changes occurs in the phase.
When a molecule of and a molecule of
collide with proper orientation and sufficient energy then the chemical changes occurs due to the formation of the new compound.
Hence, the correct option is, (1) a chemical change, because a compound is formed
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In order of increasing percent water content:CoCl₂.6H₂O, Ba(OH)₂.8H₂O, MgSO₄.7H₂O
<h3>Further explanation</h3>CoCl₂.6H₂O.MW=237.90 g/mol
6H₂O MW = 6.18=108 g/mol
MgSO₄.7H₂O.MW=246.48 g/mol
MW 7H₂O = 7.18=126 g/mol
Ba(OH)₂.8H₂O MW=315.48 g/mol
MW 8H₂O = 8.18=144 g/mol
Answer:
The conversion factor is 14.79 mL/Tbsp.
Explanation:
To do an unity conversiton, we can make a factor by a ratio transformation:
So, the conversion factor is 14.79 mL/Tbsp and 3 Tbsp has 44.37 mL.