A possible Lewis structure for the nitrite ion NO2 is shown. What is the form charge and the oxidation number for the nitrogen? :0: Z: :0:-

Predict the products of the reaction.

[Review Topics) [References) Use the References to access important values if needed for this question. Write a balanced equation for the reaction described, using the smallest possible integer coefficients. Omit states of matter. A precipitate forms when aqueous solutions of silver(I) nitrate and barium bromide are combined. It is not necessary for you to indicate which of the products is the precipitate. Submit Answer Retry Entire Group 3 more group attempts remaining теq Previous Next> Email Instructor Save and Exit Cengage Learning | Cengage Technical Support MacBook Pro Q Search Bing 2# & 5 7 8. %3D de E R T Y U P [ D F G H. K C MI .... 1V IN B

Foreattt part of iTIS qtestfoni; tonsider FOHOWIHg Btetat: You need to make a stock solution of Ca( C2H3O2 )2 with a concentration of 6.50 M. You have a 850.0 mL volumetric flask available to make this stock solution in. You are then tasked with using this stock solution to prepare a sample for use in an experiment. The experimental sample should have a final volume of 15.0 mL and a concentration of 0.350 M Ca(C2H3O2)2. a) What is the molar mass of Ca(C2H3O2)2? b) How many moles of the solute would be needed to create the stock solution using the volumetric flask available? c) How many grams of the solute should be added to the volumetric flask to create the stock solution? d) What volume, in mL, of the stock solution should be used to prepare the experimental solution through dilution? US 目 M