<span>liquid A has a lower boiling point than liquid B
</span>
B. People can use additional conservation tactics, like sometimes bicycling.
Explanation:
The use of bicycle to cover short distances would be good change in change in behavior that would enhance the conservational tactics in using fossil fuels.
Most hybrid cars still use gasoline. Although they have dualized energy sources.
- Driving hybrid cars more often will not curb the conservation drive for fossil fuel. It will increase more demand for it.
- Driving separate hybrid cars will not solve conservation issue of fossil fuels.
- Driving the car more is no efficient way to curb the reliance on fossil fuels.
The use of bicycles to cover maybe short distances will be a good approach to conserving more fossil fuels.
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Answer:
I think its a.The hockey puck loses heat molecule's.
I think D im not completely sure
The moles of oxygen gas (O2) that is needed is 4 moles
Explanation
2H2 +O2 → 2H2O
The moles of O2 is determined using the mole ratio of H2:O2
that is from equation above H2:O2 is 2:1
If the moles of H2 is 8 moles therefore the moles of O2
= 8 moles x 1/2 = 4 moles
