On the planet shnoidia, everyone
earns 80 quantaloos a day. One
zerumba (food) costs 7 quanta...
Chemistry, 25.09.2020 14:01 TheViperMlg23676
On the planet shnoidia, everyone
earns 80 quantaloos a day. One
zerumba (food) costs 7 quantaloos.
How many zerumbas can be
purchased if someone works 3 days?
Answers: 1
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How many liters of oxygen gas, at standardtemperature and pressure, will react with 35.8 grams ofiron metal? 4 fe (s) + 3 o2 (g) → 2 fe2o3 (s)
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Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g
Answers: 2
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