Cracking decane, under different conditions, produces two molecules. One of these molecules is ethene. What is the formula of the other product? Sugest a use for this product?

Thanks-

ETH + OCT= DEC

To determine the formula of the other product formed when decane is cracked, we need to understand the cracking process. Cracking is a chemical reaction where larger hydrocarbon molecules are broken down into smaller molecules by applying heat and pressure. In this case, when decane (C10H22) is cracked, it produces ethene (C2H4) as one of the products.

To find the formula of the other product, we need to consider the carbon and hydrogen balance. Decane has 10 carbon atoms and 22 hydrogen atoms, and ethene has 2 carbon atoms and 4 hydrogen atoms.

Since the total number of carbon and hydrogen atoms must remain the same, we can subtract the carbon and hydrogen atoms in ethene from decane to find the remaining carbon and hydrogen atoms.

10 carbon atoms - 2 carbon atoms = 8 carbon atoms
22 hydrogen atoms - 4 hydrogen atoms = 18 hydrogen atoms

Thus, the formula of the other product formed when decane is cracked is C8H18.

As for the suggested use for this product (C8H18), it is known as octane. Octane is a common component of gasoline, and it plays a critical role in improving the overall performance of the fuel. Octane can enhance the fuel's resistance to knocking, which is undesirable engine knocking that can cause damage and reduce efficiency. Therefore, octane is utilized as an additive in gasoline to improve its quality and performance in combustion engines.