Answer:
Sugar, sodium chloride, and hydrophilic proteins
Answer:
![m_{Zn(OH)_2}=38.4g](https://tex.z-dn.net/?f=m_%7BZn%28OH%29_2%7D%3D38.4g)
Explanation:
Hello!
In this case, for the undergoing chemical reaction:
![ZnO(s)+H_2O(l)\rightarrow Zn(OH)_2](https://tex.z-dn.net/?f=ZnO%28s%29%2BH_2O%28l%29%5Crightarrow%20Zn%28OH%29_2)
We evaluate the yielded moles of zinc hydroxide by each reactant as shown below:
![n_{Zn(OH)_2}^{by ZnO}=35.4gZnO*\frac{1molZnO}{81.38gZnO}*\frac{1molZn(OH)_2}{1molZnO} =0.435molZn(OH)_2\\\\n_{Zn(OH)_2}^{by H_2O}=6.96gH_2O*\frac{1molH_2O}{18.02gH_2O}*\frac{1molZn(OH)_2}{1molH_2O} =0.386molZn(OH)_2](https://tex.z-dn.net/?f=n_%7BZn%28OH%29_2%7D%5E%7Bby%20ZnO%7D%3D35.4gZnO%2A%5Cfrac%7B1molZnO%7D%7B81.38gZnO%7D%2A%5Cfrac%7B1molZn%28OH%29_2%7D%7B1molZnO%7D%20%20%3D0.435molZn%28OH%29_2%5C%5C%5C%5Cn_%7BZn%28OH%29_2%7D%5E%7Bby%20H_2O%7D%3D6.96gH_2O%2A%5Cfrac%7B1molH_2O%7D%7B18.02gH_2O%7D%2A%5Cfrac%7B1molZn%28OH%29_2%7D%7B1molH_2O%7D%20%20%3D0.386molZn%28OH%29_2)
In such a way, since the water yields a smaller amount of zinc hydroxide we conclude it is the limiting reactant so the maximum mass is computed below:
![m_{Zn(OH)_2}=0.386molZn(OH)_2*\frac{99.424 gZn(OH)_2}{1molZn(OH)_2} \\\\m_{Zn(OH)_2}=38.4g](https://tex.z-dn.net/?f=m_%7BZn%28OH%29_2%7D%3D0.386molZn%28OH%29_2%2A%5Cfrac%7B99.424%20gZn%28OH%29_2%7D%7B1molZn%28OH%29_2%7D%20%5C%5C%5C%5Cm_%7BZn%28OH%29_2%7D%3D38.4g)
Because the water limits the yielded amount of zinc hydroxide.
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Anti-acids because they contain Alkaline ion that chemically neutralizes stomach acid
Answer:
59.92 × 10²³ atoms are in 9.95 moles of iron
1.8 ×10²² molecules are in 0.03 moles of Carbon dioxide
1.19 moles are found in 7.20 x 10^23 atoms of platinum