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Answer:
54 g
Explanation:
To solve this problem we will simply follow the Law of conservation of mass.
According to this law:
" The mass of product in the chemical reaction must be equal to the mass of reactant"
Given data:
mass of methane= 24 g
mass of oxygen= 96 g
mass of carbon dioxide= 66 g
mass of water= ?
Solution:
CH4 + 2O2 → CO2 +2H2O
24g + 96 g = 66 g + ?
120 g = 66 g + ?
120 g - 66 g = 54 g
so 54 g of waters are produce.
We can see that mass of water is equal to the sum of masses of reactant minus mass of product formed i.e mass of carbon dioxide.
Answer:
4. Blood types B and O
5. Blood types B and O
6. Blood types A, B AB, and O
Malleability and ductility is present in substances in which the layers of atoms or molecules can slide over one another easily without fracturing.
