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Author Question: A 0.2119 g sample of an acid, HA, was neutralized by 34.7 mL of 0.0500 M NaOH solution. The ... (Read 111 times)

charchew

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on: Aug 27, 2018
A 0.2119 g sample of an acid, HA, was neutralized by 34.7 mL of 0.0500 M NaOH solution. The molecular mass of the acid is ________.
 
  A) 61
  B) 92
  C) 122
  D) 244

Question 2

When calcium reacts with chlorine, the reaction involves a
 
  A) transfer of electrons from Ca to Cl.
  B) transfer of electrons from Cl to Ca.
  C) sharing of electrons between Ca and Cl.
  D) creation of electrons.


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ultraflyy23

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


charchew

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Reply 2 on: Aug 27, 2018
:D TYSM

triiciiaa

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Reply 3 on: Yesterday
Wow, this really help

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