The prefix 'di' means two. Hence two atoms make up a diatomic molecule.
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Melting can be best described as a process in which molecules gain enough kinetic energy to be able to pass to each other.
The time of day the plants are watered is the independent variable. Keera did everything else the same for each plant.
Answer:
2 mol of SO3 produces 1 mol O2
3 mol SO3 produces 3/2 mol of O2
so O2 produced = 1.5(32) =48 gm
Explanation: