I need a man lol thats all im hearing its got me wondering do I need a man or should I be single

You should be happy you are single

Explanation:

i just got dumped XD

You do not need a man bruh!

Explanation:

Lol sorry.

But really, you don't need a guy. Why do you want a guy tho ? I can help

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

particle   p is an electron and particle q is a neutron