Write the total ionic equation for a reaction between magnesium bromide and lead nitrate. Circle the...
Write the total ionic equation for a reaction between magnesium bromide and lead nitrate. Circle the spectator ions in the equation. Solubility rules can be found at the end of the exam. (Non-anonymous question) (6 Points) Upload file File number limit 1 Single file size limit: 100MB Allowed file types: Word, Excel, PPT, PDF, Image, Video, Audio Compound X Calibration Curve y9+0000 Nbsorbance (Au) 08 05 . 100 0.00 Concentration (M Figure 1: Compound X Calibration Curve A new brand of supplement on the market, "ULTRA-MEGA-SUPER-POWER-9000" is said to be pure and contain 0.100 g of "Compound X" per serving. Tasked with maintaining quality control for the company, your group obtained the following calibration curve (Figure 1) using four solutions of varying, yet known concentrations of "Compound X" in ethanol. After obtaining one serving of "ULTRA-MEGA-SUPER-POWER-9000", you dissolved the sample in 100.0 mL of ethanol, obtained a UV/VIS spectrum, and obtained an absorbance value of 1.236 au, at Imax. Note that you utilized a cuvette with a path length of 1.000 cm, and "Compound X" has a molecular weight of 431.72 g/mol. How much "Compound X;" in grams, is in "ULTRA-MEGA-SUPER-POWER-9000" according to your group's data? What is the percent error between the manufacturer's claims and your result? (Non-anonymous question (11 Points)