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RideAnS [48]
3 years ago
6

Read the following chemical equation: Ti + 2Cl2 → TiCl4 Which statement best identifies and describes the reducing agent in the

reaction?
Ti is the reducing agent because it changes from +4 to 0 oxidation state.
Ti is the reducing agent because it changes from 0 to +4 oxidation state.
Cl2 is the reducing agent because it changes from −4 to 0 oxidation state.
Cl2 is the reducing agent because it changes from 0 to −4 oxidation state.
Chemistry
1 answer:
goldenfox [79]3 years ago
4 0

Answer: Ti is the reducing agent because it changes from 0 to +4 oxidation state.

Explanation:

  • Firstly, we need to identify the reducing agent and the oxidizing agent.
  • The reducing agent: is the agent that has been oxidized via losing electrons.
  • The oxidizing agent: is the agent that has been reduced via gaining electrons.
  • Here, Ti losses 4 electrons and its oxidation state is changed from 0 to +4 and Cl₂  gains one electron  and its oxidation state is changed from 0 to -1.
  • So, Ti is the reducing agent because its oxidation state changes from  0 to +4.
  • Cl₂ is the oxidizing agent because its oxidation state changes from 0 to -1.
  • Thus, The right answer is Ti is the reducing agent because it changes from 0 to +4 oxidation state.
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How long must $542 be invested at a rate of 7% to earn $303.52 in interest
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The number of years that must be invested at  a rate of 7 % to earn$ 303.52 in interest is

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 <em><u>calculation</u></em>

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<em>                    P  is the principal   money to be invested =  $ 542</em>

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<em>                       t=  time required</em>

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  • <em>open the  bracket</em>
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    =$  845.53 -$542  = $37.94 t

   =$303.52 =$37.94 t

  • divide both  side by  $37.94

  =  $303.52/ $   37.94  =  $37.94t/$37.94

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