Answer:
The sweetened tea mixture is called homogeneous.
Answer:
Sound waves travel at different speed when traveling through different materials.
Explanation:
Sound travels quickly through air. However it takes longer for sound to travel through other materials like water. Sound may travel faster through water than liquid metal. This is because the different materials of different densities have a different sound speed when sound is passed through it.
Answer:- none
Explanations:- For naming hydrocarbons we use the suffix -ane, -ene and -yne.
-ane is used when we have only single bonds between all carbons. -ene is used if there is any double bond between two carbons and the -yne is used if there is any triple bond between two carbons.
The given name of the compound is propane. It ends at -ane and so it's an alkane and must have single bonds between all the carbons it has. So, there are zero double bonds present in .
This is also clear from the below lewis dot structure of the compound.
Answer: The value of the equilibrium constant for this reaction is 2.7
Explanation:
Equilibrium constant is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as
For the given chemical reaction:
The expression for is written as:
Thus the value of the equilibrium constant for this reaction is 2.7
It is in period 3
It is in group 17
It is a chlorine atom because it has 17 electrons which means the atomic number is 17