Express your answer as a chemicalequation. 2) If 4.0L of a 4.9M SrCl2 solution i
ID: 852246 • Letter: E
Question
Express your answer as a chemicalequation.
2) If 4.0L of a 4.9M SrCl2 solution is diluted to 50L , what is the molarity of the diluted solution?
3) Assign oxidation states to each atom in each of the following species.
( i) He (Express your answer as a signed integer.)
(ii) Ag+ Express your answer as a signed integer.
(iii) Na2O (Express your answer as signed integers separated by a comma.)
(iv) NH3 (Express your answer as signed integers separated by a comma.)
(v) CO32? (Express your answer as signed integers separated by a comma.)
(vi) CrO42?(Express your answer as signed integers separated by a comma.)
4) Assign oxidation states to each atom in each of the following species.
(i)O2 ( Express your answer as a signed integer)
(ii) Fe3+ Express your answer as a signed integer.
(iii) CuCI2 Express your answer as signed integers separated by a comma.
(iv) CH4 Express your answer as signed integers separated by a comma.
the oxidation states of C, H =
(v) Cr2O72? Express your answer as signed integers separated by a comma.
the oxidation states of Cr, O =
(vi ) H2PO4? Express your answer as signed integers separated by commas.
the oxidation states of H, P, O is....
5) To what volume should you dilute 30mL of a 12M H2SO4 solution to obtain a 0.16M H2SO4 solution?
Express your answer using two significant figures.
Enter the chemical equation . Express your answer as a chemicalequation. 2) If 4.0L of a 4.9M SrCl2 solution is diluted to 50L , what is the molarity of the diluted solution? 3) Assign oxidation states to each atom in each of the following species. ( i) He (Express your answer as a signed integer.) (ii) Ag+ Express your answer as a signed integer. (iii) Na2O (Express your answer as signed integers separated by a comma.) (iv) NH3 (Express your answer as signed integers separated by a comma.) (v) CO32? (Express your answer as signed integers separated by a comma.) (vi) CrO42?(Express your answer as signed integers separated by a comma.) 4) Assign oxidation states to each atom in each of the following species. (i)O2 ( Express your answer as a signed integer) (ii) Fe3+ Express your answer as a signed integer. (iii) CuCI2 Express your answer as signed integers separated by a comma. (iv) CH4 Express your answer as signed integers separated by a comma. the oxidation states of C, H = (v) Cr2O72? Express your answer as signed integers separated by a comma. the oxidation states of Cr, O = (vi ) H2PO4? Express your answer as signed integers separated by commas. the oxidation states of H, P, O is.... 5) To what volume should you dilute 30mL of a 12M H2SO4 solution to obtain a 0.16M H2SO4 solution? Express your answer using two significant figures.Explanation / Answer
5)2.3*10^3 M
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