Chemistry, 31.10.2020 21:10 mannster03
Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s) + H2S04(aq) -> ZnS04(aq) + H2(g) 159 mL of H2 gas is collected over water at 240C and a total barometric pressure of 738 torr, how many grams of Zn have been consumed. The vapor pressure of water at 240C is 22.38 torr.
Answers: 2
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Can someone me with 6 to 10 plz this is for masteries test.
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Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
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1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt
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Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s) + H2S04(aq) -> ZnS04(aq) + H2...
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