For a neutralisation reaction...
Acid + base 》 salt + water....
The above reaction looks much alike so is a neutralisation...
It is certainly not compustion as no oxygen to react and CO2 produced
Answer:
27.38 g
Explanation:
- CH₃NO₂ (l) + 3O₂ (g) → 4CO₂ (g) + 6H₂O (l) + 2N₂ (g) ΔHorxn = -2836 kJ
The value of ΔHorxn tells us that when 1 mol of CH₃NO₂ is burned, 2836 kJ of heat are produced. With that in mind we can<u> calculate how many moles of CH₃NO₂ were burned when 1273 kJ of heat were produced</u>:
- 1273 kJ * 1mol / 2836 kJ = 0.4489 mol
Then we <u>convert 0.4489 moles of CH₃NO₂ to grams</u>, using its <em>molar mass</em>:
- 0.4489 mol * 61 g/mol = 27.38 g
Answer:
The amount of water on the Earth is constant, or nearly so. Actually, the amount is increasing ever so slightly due to volcanic eruptions expelling water vapor into the atmosphere, but, for all practical purposes, the amount of water (as a gas, liquid and as snow and ice) can be considered to be constant.
Explanation:
<span>The reaction leads to carbon dioxide gas.
</span><span>It releases CO2 bubbles and leftover of sodium nitrate solution.</span>
In the mitochondria, electrons which have been released from a carbohydrate food molecule in the course of its degradation to CO2 are transferred through the membrane by a chain of electron carriers, finally reducing O2 to form water.