Alyssa observed a flock of small birds in her yard. the birds visited a pair of feeders that her parents put out for them and
splashed in the birdbath. which question is a nonscientific question that she might ask about the birds?
are birds that visit the feeders happier than those that do not?
does having a birdbath present affect the feeding habits of the birds?
at what time of day do the most birds visit the feeders?
would the birds still visit if the seed in the feeders was changed?
i need it asap pls

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 ratio of the conjugate base to the acid required to attain the desired ph.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest