Chemistry, 03.03.2021 17:30 Lakenwilliams1250
Escoge 5 de las siguientes ecuaciones y balancéalas empleando el método de tanteo o
ensayo error
1. Zn + HCl → ZnCl2 + H2
2. HCl + Ca(OH)2 → CaCl2 + H2O
3. Al2O3 + H2SO4 → Al2(SO4)3 + H2O
4. P + O2 → P2O3
5. Na + H2O →NaOH + H2
6. P2O5 + H2O → H3PO4
7. KClO3 → KCl + O2
8. Fe + HCl → FeCl3 + H2
9. NaOH + CuCl2 → Cu(OH)2 + NaCl
10. Cu + HNO3 → Cu(NO3)2 + H2O + NO2
Answers: 2
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Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest
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Escoge 5 de las siguientes ecuaciones y balancéalas empleando el método de tanteo o
ensayo error
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