Which of the following is an example of a saturated hydrocarbon?
2 answers:
Answer: B. Heptane
Explanation:
Saturated hydrocarbons are defined as the hydrocarbons in which a single bond is present between carbon and carbon atoms. they are known as alkanes. The general formula for these hydrocarbons is
Unsaturated hydrocarbons are defined as the hydrocarbons which have double or triple covalent C-C bonds. They are known as alkenes and alkynes respectively. The general formula for these hydrocarbons is and
A. Nonyne is an alkyne with 9 carbon atoms with molecular formula of
B. Heptane is an alkane with 7 carbon atoms with molecular formula of
C. Ethyne is an alkyne with 2 carbon atoms with molecular formula of .
D. Hexene is an alkene with 6 carbon atoms with molecular formula of
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Answer:
9.31 g = 0.00931 kg
Explanation:
We need to tell that 9.31 gram is same as what. There are many units that measure the meass of an object like milligram, kilogram, centigram etc.
The relation between kilogram and gram is as follows :
1 kg = 1000 g
or
1 g = 0.001 kg
If we change 9.31 gram to kg, we get :
9.31 g = (9.31 × 0.001) kg
or
Hence, 9.31 g is the same mass as 0.00931 kg.