Which of the following is true regarding the comparative electronegativity 1 point of fluorine (F) and lithium (LI)? *
F. The electronegativity of Fis greater than Li because F has fewer electrons in its
outer shell
d
G. The electronegativity of Fis greater than Li because F electrons are more tightly
bound.
H. The electronegativity of Li is greater than F because Li has a greater metallic
character.
J. The electronegativity of Fis greater than Li because Li has a greater metallic
character.

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.