Question

i want answers for the questions:

1
2
3
4
5
6
8
41
43
45

whoever keeps the ans first i will mark them as the brainliest!!

Answer 1

Answer:

Sorry I don't know

Answer 2

"The law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as system's mass cannot change, so quantity cannot be added nor removed.

Hence, the quantity of mass is conserved over time. As per law of conservation of mass:

Total mass of reactants = 24g

Mass of product produced = 16.67g

Mass of escaped gas - 24g - 16.67g = 7.33g