Answer:
Coal: Combustion reaction converts chemical energy into light and heat. Wood: Combustion reaction converts chemical energy into light and heat. Petroleum: Can be burned to release light and heat or changed into another form of chemical energy, such as gasoline.
Explanation:
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C)
<span>What
additional volume of 10.0 M HCl would be needed to exhaust the
remaining capacity of the buffer after the reaction described in Part B?
In other words, how much more of this HCl solution is required to
consume the remaining Tris in the buffer?
let x = how much more solution needed
x = 1.8 mL <=========
Your answer is 1.8 mL as it is needed for more of this HCI solution is requires to consume the remaining Tris in the buffer!
Have an awesome day! :D
</span>
D I believe sorry if wrong
Answer:
Friction, tension, air resistance requires physical contact .
Small intestine do most of digestion & absorption from food. It then passes it to large intestine. Large intestine absorbs water & some nutrients like water soluble vitamins from it & stores until it gets removed from body.