The Molar mass of is 194g
<u>Explanation:</u>
Molecular mass of Fe = 56g
Molecular mass of C = 12g
Molecular mass of H = 1g
Molecular mass of O = 16g
Therefore, Molecular mass of
=
= 56 + 36 + 6 + 96g
= 194g
So the Molar mass of is 194g.
Weak acids such as carbonic or sulfuric acid react with rocks in the ground, such as limestone. Groundwater reacts with limestone and the dissolving of limestone takes place which forms karst features, such as caverns.
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Answer:
Distance=Speed×time
=300000×8.5 (1 minute= 60seconds)
Therefore 8.5×60=510seconds
=300000×510
=153000000Km
Explanation:
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