115g of copper that loses

  1. 115g of copper that loses 2.48kJ
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    2. miri asked by miri
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  2. Calculate the decrease in temperature in degree Celsius for 115g of copper that loses 2.54kJ
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    2. Sarah asked by Sarah
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  3. Your classmate is correct because this reaction illustrates a redox process where zinc (Zn) is oxidized and loses electrons,
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  4. 51.If a zinc rod is dipped in copper sulphate solution, following changes will be noticed. Mark the correct observations.(i)
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  5. A 4.55L sample of water contains .115g of sodium ions. Determine the concentration of sodium ions in ppm if the density of the
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    2. natash asked by natash
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  6. 1)Five possible transitions for a hydrogen atom are listed below: Select whether the atom gains or loses energy for each
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    2. Sandhya asked by Sandhya
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  7. 38.0kg mass of copper is melted to be cast into a graphite mold at a copper pipe foundtry. If the solid copper starts off at the
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    2. Jacob asked by Jacob
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  8. Copper dissolves in nitric acid, producing copper (ll) nitrate. After reaction with sodium hydroxide and heating, copper nitrate
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    2. Raj asked by Raj
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  9. is it easy to distinguish between between the different oxidation states of copper? why?-I answered yes because copper (I) is
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    2. Dan asked by Dan
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  10. Why is copper considered to be a very valuable natural resource? Copper can be melted down to use in steel production, copper is
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