calculate W/W, V/V, W/V, mole

  1. which will become a buffer in 1L of H2O?a) 0.3 mole KOH & 0.3 mole HBr b) 0.5 mole NH3 & 0.5 mole HCl c) 0.2 mole NaCl & 0.3
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    2. Zac asked by Zac
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  2. Barium Nitrate is a not very soluble nitrate. Calculate the Ksp (at 25 degrees) from the following ΔG's:Ba2+ = -561kj/mole NO3
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    2. Viki asked by Viki
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  3. (chemistry)23g of ethanol was mixed with 72g of water in a reaction vessel.calculate the mole fraction and mole percent of
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    2. shazali asked by shazali
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  4. A 1-L container has a mixture of 1.02 mole of A, 1.11 mole of B and 0.561 mole of C at a fixedtemperature. The mixture was left
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  5. Consider an exothermic chemical reactionA (g) + B (g) ⇌ C (g) + 2D (s) 1.00 mole of A and 1.00 mole of B are placed in a 2.00
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    2. Tekalign asked by Tekalign
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  6. Barium Nitrate is a not very soluble nitrate. Calculate the Ksp (at 25 degrees) from the following ΔG's:Ba2+ = -561kj/mole NO3
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    2. tina asked by tina
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  7. At the start of the reaction there are 0.714 mole of H2, 0.984 mole of I2, and 0.886 mole of HI in a 2.70 L reaction chamber.
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    2. Amy asked by Amy
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  8. If one mole of the compound Al4C3 has a mass of 144g and one mole of carbon has a mass of 12g, calculate the relative atomic
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    2. Desmond asked by Desmond
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  9. 7.5 L of hydrogen gas at STP and zinc (II) nitrate was produced by reacting zinc with nitric acid. Calculate the mass of zinc
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    2. Anna Diaz asked by Anna Diaz
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  10. a closed gas cylinder contains 0.500 mole h2, 0.300 mole o2, 1.200 mole co2 at a temperature of 25'c and presure of 2.00 atm1)
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    2. annah asked by annah
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