Chemistry, 20.08.2020 18:01 robertbyrd2017
Indica que tipo de reacción es cada una, escribe el nombre que le corresponde a cada una. 1.Mg + H2SO4 → MgSO4 + H2 2. 2 KI + Pb(NO3)2 → PbI2 + 2 KNO3 3. 2 Zn + O2 → 2 ZnO 4. Zn + CuSO4 → ZnSO4 + Cu 5. Na2CrO4 + 2 AgNO3 → Ag2CrO4 + 2 NaNO3 6. H2O → 2 H2 + O2 7. SO3 + H2O → H2SO4 8. HCl + NaOH → NaCl + H2O 9. Cl2 + 2 KBr → 2 KCl + Br2 10. CaCO3 → CaO + CO2
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Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?
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Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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F1.5 mol of nabh4 react, how many moles of b2h6 are formed? 2 nabh4(aq) + h2so4(aq) → 2 h2(g) + na2so4(aq) + b2h6(g)
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Indica que tipo de reacción es cada una, escribe el nombre que le corresponde a cada una. 1.Mg + H2S...
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