Why do experiments need to be repeatable?
O
A. Scientists will not accept data they did not collect themselves.
O
B. If something is seen only once, everyone will believe it.
C. Experimental results are not reliable if they are not repeatable.
O
O
D. Science is always changing, so experiments need to be repeated.
SUBMIT

THE ANSWER IS : C experimental results are not reliable if they are not repeatable

Explanation:

I just did this question

jjj89t'ji; it hink the answer is your mom is not si

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.