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1.
Which of the following does the concept of material balance based upon?
2.
The equation of material balance, (Final condition + Sum of outputs) is equal to which of the following?
3.
A container has 10 grams of water 5 grams of water is added and 2 grams of water is taken out, what is the final amount of water?
4.
10 moles of O2 is added to 10 moles of H2, how many moles of H2O will it produce?
5.
A combustion reaction has reactants 1 mole of CxHy and 2 moles of O2 and products 1 mole of CO2 and 2 mole of H2O, what is x + y?
6.
In a random reaction 2 mole of CH4 and 1 mole of C2H4 are reacted, and 1 mole of C3H8 and 1 mole of CxHy are produced, what is x*y?
7.
A reaction has reactants 2 moles of NaOH and 1 mole of H2SO4, and products Na2SO4 and H2O, what are the total moles of products?
8.
A reaction is A + 2B -> 3C, if 2 moles of A and 4 moles of B entered the system, what are the number of moles of C formed?
9.
10 moles of A were present in a system initially, and 10 moles are added to it, it follows the reaction 4A -> B, what are the number of moles of B produced?
10.
10 moles of A were present in a system initially, and 10 moles of C are added to it, it follows the reaction 2A + C -> 5B, what is the number of moles of B produced?