In the lab students reacted zinc with acid to generate and collect hydrogen gas, according to the following equation: Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) What volume (in L) of hydrogen gas is produced at STP when 20.1 g of Zn metal reacted completely with an excess of H2SO?

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Q: Calcium hydride, CaH2, reacts with water to form hydrogen gas: CaH2(s) + 2 H2O(l) → Ca(OH)2(aq) + 2…

A: Please find your solution below : To solve this, we need to know about ideal gas equation which is…

Q: Calcium hydride, CaH2, reacts with water to form hydrogen gas. CaH2(s) + 2 H2O(l)  Ca(OH)2(aq) + 2…

A:

Q: Calcium hydride, CaH2, reacts with water to form hydrogen gas. CaH2(s) + 2 H2O(l)  Ca(OH)2(aq) + 2…

A: Calcium hydride, CaH2, reacts with water to form hydrogen gas. Chemical reaction: CaH2(s) + 2 H2O(l)…

Q: In the lab, students generated and collected hydrogen gas according to the following equation:…

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Q: what is the answer of Hydrogen gas is generated when acids come into contact with certain metals.…

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Q: 7.596×10-4 mol of CF4(g) (tetrafluoromethane gas) is generated into a 131.0 mL headspace, at 25.0…

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Q: Calcium hydride, CaH2, reacts with water to form hydrogen gas:  CaH2(g) + 2 H2O(l) ---> Ca(OH)2(aq)…

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Q: Calcium hydride, CaH2, reacts with water to form hydrogen gas: CaH₂ (s) + 2 H₂O (1) - Ca(OH)2 (aq) +…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Calcium hydride, CaH2, reacts with water to form hydrogen gas: CaH2(s)+2H2O(l)→Ca(OH)2(aq)+2H2(g)…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.