Describe the basic structure of an alkane.

Alkanes( also known as paraffins or saturated hydrocarbon are chemical compounds that consist only of the element carbon (c) and Hydrogen (H) (i.e, hydrocarbons), wherein these atoms are linked together exclusively by single bonds (i.e., they are saturated compounds).

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !