Answer: Heat is removed from a gas, and the substance becomes a liquid.
As you have not provided the options, still we can figure out the answer by understanding the key difference between saturated and unsaturated hydrocarbons.
SATURATED HYDROCARBONS are those hydrocarbons which only consist of a carbon carbon single bonds. All the bonds are sigma there are no pi bonds at all. Examples are shown below.
While, UNSATURATED HYDROCARBONS are those hydrocarbons which may contain either a double bond or triple bonds or both of them between the carbon atoms as shown below.
Answer:
a. .125 mol b. 7.25g
Explanation:
a. To get the moles multiply the volume by the molarity.
.5L*.25M=.125mol NaCl
b. The molar mass is provided so multiply the moles by the molar mass to get the amount of grams of nacl.
.125mol*58molar mass=7.25g nacl to make the solution
Answer:
A dangerous condition in a nuclear reactor when fuel rods melt is called NUCLEAR MELTDOWN
Lithium is a group one element that is alkali metals. All group one elements loses one electron to form ion.
The electronic configuration of lithium atom is 2.1 or 1s2 2s1
Lithium loses the one electron to form ion with electronic configuration of 2 or 1s2 for this reason the ionic radius of lithium is smaller than that of its atomic radius