Baking soda needs an acid in the recipe in order to work. Which of these ingredients would react with the baking soda to make the cake fluffy? There may be more than one. Yogurt (pH ≈ 4.42)
Buttermilk (pH ≈ 4.77)
Coffee (pH ≈ 5.03)
Water (pH = 7.00)
Eggs (pH ≈ 7.34) pls help

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4.0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.