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| Topic: |
Science
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| Number of pages / Number of words: |
6 / 1450 |
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First of all, we measured out 0.500 g of copper(Cu) and put it in a beaker. Then, in the hood, we added about 5.00 mL of HNO3. The solution, the liquid turned green and there was grainy solid on the bottom of the beaker (Cu(NO3)2(aq) and H2O(l)), and it also produced an orange gas (NO2 (g)) along with a white wispy smoke after the NO2(g) was gone...
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First of all, we measured out 0.500 g of copper(Cu) and put it in a beaker. Then, in the hood, we added about 5.00 mL of HNO3. The solution, the liquid turned green and there was grainy solid on the bottom of the beaker (Cu(NO3)2(aq) and H2O(l)), and it also produced an orange gas (NO2 (g)) along with a white wispy smoke after the NO2(g) was gone...
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General points of the essay
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