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nment/takeCovalentActivity.do?locator-assignment-take Use the References to acce

ID: 1085305 • Letter: N

Question

nment/takeCovalentActivity.do?locator-assignment-take Use the References to access important values if needed for this question. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank If no reaction occurs leave all boxes blank and click on "Submit" Consider the reaction when aqueous solutions of sodium bromide and calcium nitrate are com bined. (Use the solubity rules provided in the oWL Preparation Page to determine the solubility of compounds) The net ionic equation for this reaction is: 9 more group attempts remaining

Explanation / Answer

2NaBr(aq)   + Ca(NO3)2(aq) ------------> CaBr2(aq) + 2NaNO3(aq) molecular equation.

2Na+(aq) + 2Br-(aq) + Ca+2(aq) + 2NO3-(aq) ---------->  Ca+2(aq) + 2Br-(aq) + 2Na+(aq) + 2NO3-(aq) complete ionic equation