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Anonymous Posted on Mar 12, 2014

The elements phosphorus and oxygen form a compound with the formula P2O5. What is the ratio of phosphorus atoms to oxygen atoms in the compound?

4 Related Answers

Anonymous

  • 1 Answer
  • Posted on Apr 09, 2009

SOURCE: i want the excel compound interest formula

P=13,00,000
R=10%
N=5MONTHS
COMPOUNTED QUERTLY

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Anonymous

  • 10406 Answers
  • Posted on Nov 28, 2010

SOURCE: A compoud made of A

> cube

That implies 8 atoms of A.
Each atom of A binds to 3 other atoms of A, and binds to 3 other atoms of B.

> faces

That implies 6 atoms of B.
Each atom of B binds to 4 atoms of A.

So, you have A(8)B(6).

Brad Brown

  • 19190 Answers
  • Posted on Dec 02, 2013

SOURCE: what is the atomic number

See the other post that you made about this.

gatorschaf

Steve Schafenberg

  • 16 Answers
  • Posted on Mar 24, 2015

SOURCE: What is the empirical formula of a compound that contains 50.0% carbon, 6.7% hydrogen, and 43.3% oxygen by mass?

CH2O
n(C) = 40.0 g / 12.01 g/mol = 3.33 mol

n(H) = 6.7 g / 1.01 g/mol = 6.63 mol

n(O) = 53.3 g / 16.00 g/mol = 3.33 mol

C: 3.33 / 3.33 = 1

H: 6.63 / 3.33 = 2

O: 3.33 / 3.33 = 1

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