Asked by Dick Rogers
Determine the mass (in grams) of 1.45 mol of diphosphorus dioxide.
I am getting my answer to be 136.22g... but ITS NOT RIGHT aparantly.
All I did was that I took 1.45mol and multipled P2O2's molar mass...... to get grams right?
I am getting my answer to be 136.22g... but ITS NOT RIGHT aparantly.
All I did was that I took 1.45mol and multipled P2O2's molar mass...... to get grams right?
Answers
Answered by
bobpursley
Right on the prodedure. However, how did you get five significant digits in the answer when your moles had only three significant digits?
Answered by
nancy
calculate the mass in grams : 4.57 x 10^20 H2O2 molecules
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