Stanate or Stannate: How To spell?

The word Stanate is misspelled against Stannate, a noun meaning "A salt of stannic acid."

Stannate has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings sta & ate which should not be misspelled with single 'N'
Wrong Spelling:  sta-n-ate 
Correct Spelling:  sta-nn-ate 
Explore spell check of Stannate to spell without errors.

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