It would be lithium and Chlorine because they are trying to get 8 valence electrons and 1 valence electron plus 7 valence electrons.
<span> 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g)
from the reaction 2 mol 4 mol
from the problem 5.4 mol 10.8 mol
M(CO2) = 12.0 +2*16.0 = 44.0 g/mol
10.8 mol CO2 * 44.0 g CO2/1 mol CO2 = 475.2 g CO2 </span>≈480 = 4.8 * 10² g
Answer is C. 4.8*10² g.
Answer:
LiOH(aq) → Li⁺(aq) + OH⁻(aq)
Explanation:
According to Arrhenius acid-base theory:
- An acid is a substance that releases H⁺ in an aqueous solution
- A base is a substance that releases OH⁻ in an aqueous solution.
Let's consider the dissociation of LiOH.
LiOH(aq) → Li⁺(aq) + OH⁻(aq)
<u>As we can see, LiOH is an Arrhenius base, since it releases OH⁻ in an aqueous solution.</u>
Answer:
KCI is the salt and KOH is the base
Explanation:
KCI is the "neutral" salt
HCI is the Acid
KOH is the base