Chemistry, 22.06.2021 09:00 ravensenpai423
Students conducted an experiment to determine the relative reactivity of lithium,
magnesium, and zinc metal. They placed a small amount of each metal into separate
beakers of water at room temperature. Choose the order that ranks these metals
according to their relative reactivity with H20, from most reactive to least reactive.
O Li, Mg, Zn
O Li, Zn, Mg
O Mg, Li, Zn
O Zn, Mg, Li
Answers: 3
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Chemistry, 22.06.2019 03:10
Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
Answers: 3
Chemistry, 22.06.2019 09:20
How have the greenhouse gasses increased from the year 2000 to 2018
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Chemistry, 22.06.2019 13:50
Abeaker with 2.00ร102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
Students conducted an experiment to determine the relative reactivity of lithium,
magnesium, and zi...
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