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Firefox File Edit View History Bookmarks Tools Window Help 0 *-)) 83% 10, Tue 2:08 AM Nasser S. C. E Sxy-7x-0.y=7, w 6.2 6.3 Home w Mathway Mat. / M Ch 3 Stoi x e Home Chegg outlook com.. Adam Haza G citric acid right Q chem 111 exa + C Search ii ap ezto.mheducation.com/hm.tpx Most Visited r. Getting Started Apple : J Disney M Yahoo! Save & Ext Submit | | Question 4 (of 20) Save & Exit Submit 4 value: 1.00 points 3 out of 3 attempts Assistance Be sure to answer all parts. What are the empirical formula and empirical formula mass for P283? Empirical formula Check My Work View Hint View Question Show Me Guided Solution Print Question Help Report a Problem Empirical formula mass: g/mol View Details of Last Check Answer k Answer

Explanation / Answer

Solution :-

Empirical formula is the simplest whole number ratio of the atoms of the elements in the formula

So the empirical formula is    = P2S3

Empirical formula mass is the sum of the atomic masses of the elements in the formula

Empirical formula mass = (P*2)+(S*3)

                                       = (30.973762 * 2 )+(32.065*3)

                                       = 158.1425 g per mol

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