Answer:
2(H2) + 1(O2) = 2 (H2O) is the balanced equation
Answer: It would be paint.
Explanation: it would be paint because it doesn't come completely together. another example of a heterogeneous mixture could be cereal and milk.
You can make 2 grams of water. There is one mole of oxygen in water and one mole of oxygen is 16g. 32 divided by 16 is 2.
Cell wall is only plant I believe