Which reaction has a positive δs°? question 6 options:

a. o2 (g) + 2h2 (g) → 2h2o (l)

b. 2n2h4 (g) → 2nh3 (g) + h2 (g)

c. 2no (g) → n2o2 (g)

d. n2 (g) + 3h2 (g) → 2nh3 (g) ?

If you ix 20.0 ml of a 3.00m sugar solution with 30.0 ml of a 5.69 m sugar solution, you will end up with a sugar solution of?

The law of conservation of energy states that energy can neither be created nor destroyed. What does "conservation" mean in this law?

On a hiking trip, you see a large tree root has grown into the cracks of a rock and caused it to break apart. This is an example of mechanical weathering chemical weathering hydrologic weathering oxidative weathering

What is the meaning of pseudopod? A. true foot B. true hand C. false foot D. false hand

Is the polar head of a soap molecule more attracted to calcium or sodium ions?

Why must a chemistry experiments performed in a well ventilated room?

What kind of chemical bond does salt have?

How does phosphorus enter the human body?

When a reaction occurs between atoms with ground state electron configuration 1s2 2s1 and 1s2 2s2 2p5 the predominant type of bond formed is

How does heat transfer takes place between any two systems?