Aresearcher recorder that a chemical reaction require 2.90 gal water and raised the temperature of the reaction vessel by 57°f. convert the researchers volume measurement to the si unit of liters.
there are 3.75 l in 1 gallon
a. 8.9 l
b. 9.11 l
c. 11 l
d. 11.0 l

Ineed to find the answer of this question because i dont understand it

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent