Answer:
81.08g of H
O will be produced.
Explanation:
Write down the balanced chemical equation:
⇒ 
⇒ 
Determine the limiting reagent:
:- 126/63.12646 = 1.995993 mol
1.995993/2 = 0.9979965
:- 192/31.9988 = 6.000225 mol
6.000225/12 = 0.50001875
Therefore, , is the limiting reagent.
Use stoichiometry ratios to determine the number of moles of water produced:
: 
12 : 9
6.000225 : 4,500168756328362
Use the mole formula to calculate the mass of water produced:
It believe it would be D. zinc hydroxide.
Soda lime is a mixture primarily consisting of calcium hydroxide which is used to remove carbon dioxide gas ( CO2) from the surrounding medium.
The reaction of calcium hydroxide with carbon dioxide produces a white insoluble precipitate of calcium carbonate.
The chemical equation for the reaction is given below.
From the above equation we can see that the mole ratio of Ca(OH)₂ and CaCO₃ is 1:1 . This can be used as a conversion factor to find moles of CaCO₃ formed during the reaction
![2mol[Ca(OH)2] * \frac{1mol[CaCO3]}{1mol[Ca(OH)2]} = 2 mol [CaCO3]](https://tex.z-dn.net/?f=%202mol%5BCa%28OH%292%5D%20%2A%20%5Cfrac%7B1mol%5BCaCO3%5D%7D%7B1mol%5BCa%28OH%292%5D%7D%20%3D%202%20mol%20%5BCaCO3%5D%20)
Using molar mass of CaCO3 ( MW = 100.1 g/mol) we can convert moles of CaCO3 to grams.
![2mol[CaCO3] * \frac{100.1g[CaCO3]}{1mol[CaCO3]} = 200.2g[CaCO3]](https://tex.z-dn.net/?f=%202mol%5BCaCO3%5D%20%2A%20%5Cfrac%7B100.1g%5BCaCO3%5D%7D%7B1mol%5BCaCO3%5D%7D%20%3D%20200.2g%5BCaCO3%5D%20)
200.2 grams of the precipitate will be produced.
Yes the two objects are in thermal equilibrium, True.
