HELP PL ASAP im so desperate to get this done my course is due in 2 days and im sick so if you can help plz plz plz do if i dont finish it ill be forced to redue the whole course over again plzz im literally dyeing of stress and this cold is not helping In this project, you will conduct research on a substance called polypropylene and explore the relationship
between its properties and its molecular structure. You will provide an explanation of how the molecular
structure is well suited for commercial use. You will also create a model of polypropylene to display its
structure.

given:

mass of na = 115 g

excess cl2

to determine:

mass of nacl produced

explanation:

given reaction is-

2na(s) + cl2(g) → 2nacl(s)

since cl2 is in excess, na will be the limiting reagent

as per the reaction stoichiometry na: nacl = 1: 1

i.e. moles of na reacted = moles of nacl formed

now, # moles of na = mass of na/atomic mass

                                  = 115 g/23 g.mol-1 = 5 moles

therefore, moles of nacl = 5

molar mass of nacl = 58 g/mol

mass of nacl = 5 moles * 58 g.mol-1 = 290 g

ans: amount of nacl produced = 290 g

the answer is 0.42 is that is an option. this question provides no info