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Author Question: Potassium dihydrogen phosphate has the formula ________. A) KH2PO4 B) K2HPO4 C) K2H2PO4 D) ... (Read 63 times)

cagreen833

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on: Aug 27, 2018
Potassium dihydrogen phosphate has the formula ________.
 
  A) KH2PO4
  B) K2HPO4
  C) K2H2PO4
  D) K(H2PO4)2

Question 2

Which of the following numbers contains five significant figures?
 
  A) 0.04910
  B) 0.4910
  C) 4.9100
  D) 49,100
  E) 4,910,000


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gabrielle_lawrence

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

A

Answer to Question 2

C


cagreen833

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Reply 2 on: Aug 27, 2018
Gracias!

duy1981999

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Reply 3 on: Yesterday
Wow, this really help

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