Answer: Your answer would be D. A neutral atom would become positively charged when they lose electrons because electrons are negatively charged. Removing some of these negative charges causes the atom to become more positively charged. Hope this has helped you :D
Gravity is the force of attraction between two objects, and Earth's gravity pulls matter downward, toward its center. It pulls precipitation down from clouds and pulls water downhill. ... The warm water near the surface of the ocean heats up with sunlight and evaporates, keeping the water cycle in motion.
5.5 litres is the volume of chlorine gas at 38oC and 1.63 atm is needed to react completely with 10.4 grams of sodium to form sodium chloride.
Explanation:
data given:
mass of sodium chloride in reaction = 10.4 grams
atomic mass of one mole of NaCl = 58.44 grams/mole
balanced equation for the reaction:
2Na (s) + Cl2 (g) 2NaCl (s).
number of moles =
=
= 0.17 moles of Na in the reaction.
from the reaction,
2 moles of Na reacted with 1 mole of Cl2
0.17 moles of Na reacted with x moles
=
x = 0.35 moles of chlorine gas reacted to form NaCl
To know the volume following equation will be used:
PV = nRT
V = R=0.0826 L atm/Mole.K, T = 311.15, P= 1.63 atm, n= 0.35 moles
V =
V = 5.5 litres is the volume of chlorine gas formed at given conditions.
Hope it helps! (: - stoich right?
I'm pretty sure the formula is 2n(/\) 2