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Author Question: At STP how many grams of Mg are required to produce 35 mL of H2 in the reaction shown below? Mg(s) + ... (Read 88 times)

abc

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At STP how many grams of Mg are required to produce 35 mL of H2 in the reaction shown below? Mg(s) + 2 HCl(aq)  H2(g) + MgCl2(aq)
 
  A) 0.035 g
  B) 0.038 g
  C) 26 g
  D) 29 g

Question 2

The volume of 1.26 mol of gas at 69.4 kPa and 25.30 C is ________ L.
 
  A) 45.1
  B) 633
  C) 3.82
  D) 0.445
  E) 0.439


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honnalora

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abc

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Reply 2 on: Aug 27, 2018
Excellent


elyse44

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Reply 3 on: Yesterday
:D TYSM

 

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