Which of the changes listed below would shift this reaction to the right?
4HCI(g) + O2(g)=2012 (g) + 2H,0(g)
A. Removal of O2
B. Increase of pressure
C. Decrease of pressure
D. Addition of Cl2

What is the name of this hydrocarbon?

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.