Answer:
planets,meteoroids and asteroids
Explanation:
Answer:
Cl2.
Explanation:
? + 2NaBr → 2NaC1l+ Br2
Note that the element Cl (chlorine) is missing from the left side.
The answer is Cl2 (to balance the equation it requires 2 Cl's).
Answer:
The first one is 102.33 g/ml
Explanation:
307 divided by 3 gets u the answer 102.33(repeated)
Hope this helps :)
Answer:
number of moles of
=4.16mol
Explanation:
experiment data:
temperature=
=273+22 k=295k
pressure=1.007 atm
volume is missing so assuming volume-=100L
using ideal law relationship
ideal gas means gas which occupies negligible space and there is no interaction between the molecules of gases.
PV=nRT
put all the experimental data, we get
n=4.15 mol
number of moles of
=4.16mol