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G-Dogg
Questions (5)
What is the mole fraction of O2 in a mixture of 15.1g of O2, 8.16g of N2, and 2.46g of H2?
(PLEASE EXPLAIN WHAT YOU DO!) Thanks
1 answer
2,192 views
Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval. (Enter your answers as a
1 answer
1,021 views
Determine which ions have noble-gas configurations:
Cd2+ Ru3+ P3− As3− Ag+ Zr4+ Thanks for any help. (I tried As3- and Zr4+,
2 answers
5,483 views
Chemical bonding question!
The partial Lewis structure that follows (Figure 1) is for a hydrocarbon molecule. In the full Lewis
1 answer
2,911 views
Many portable gas heaters and grills use propane, C3H8(g).
Using enthalpies of formation, calculate the quantity of heat produced
3 answers
4,151 views
Answers (4)
There is no C in the original equation, so I'll assume that you mean C is AB. Then there would be 0.5 moles, since A is the limiting reagent, and the mole ratio of A to AB is 1:1 (or 2:2 for the sake of understanding it). Hope this helps. Like I said, its
72in.
Well since its a 1:2500 ratio, you would multiply 12cms by 2500. You then want to divide by 100, since there are 100 cm in a meter. Finally, divide that number by 1000, since there are 1000 meters in a kilometer
Have you done the titration yet, and did you make any observations?
