ocean acidification and lcp
2H2 (g) + O2(g) ⇌ H2O(g)
ΔH = -484 kJ
1. 1. ↓ [O2]
a). Equilibrium Shift
b). [H2]
c). [H2O]
A left
B left
C right
What is a Arrhenius acids?
a substance that produces Hydrogen ions in aqueous solutions.
Calculate the #g KCl produced if 7.95 x 1024 molecules (molc) O2 form.
2KClO3(s) —-> 2KCl(s) + 3O2(g)
0.404 mol Cl2
Predict the products of a (SDR) using the then balance the (UBCE). Write "NR" if no RXN can occur. F2 (g) + KI (aq) - > ?
F2(g) +2KI (aq) --> I2(aq)+ 2KF(aq)
what is the correct name for the compound with the chemical formula FeCl3
iron(III) Chloride
2PH3(g) ⇌ P2(g) + 3H2(g)
ΔH = 83 kJ
1. ↑Pressure
a). Equilibrium Shift
b). [PH3]
c). [H2]
A. pressure left
B increase
C decrease
PP#1. Calculate the [H+1] in an aqueous solution at 25℃ with 1.0 x 10-5 M OH-1. Determine the Solution type.
1.0x10^-9
basic
Calculate the #g O2 needed if 8.35 x 1026 molecules (molc) CO2 form.
BCE: C3H8(g) + 5O2(g) —> 3CO2(g) + 4H2O(g)
6.537 mol co2
1. Can Rxn occur? Why?
Cl2(g) + LiF(aq) —> ?
No, the chlorine is less reactive than the florine.
what is the chemical formula for Silver (I) Thiocyanate
AgScn
What is pH?
pH is the measurement of how acidic or alkaline a substance is.
HSO3 (aq) +
HPO4-2 (aq) ⇌ H2SO3 (aq) + PO4-3 (aq)
BLA=HPO4-2 (aq)
BLB=HSO3 (aq)
CA=H2SO3 (aq)
CB= PO4-3 (aq)