An experiment in chm 2045 requires students to prepare a 1.0 m aqueous solution of potassium phosphate. jennifer fills a 1.0 liter volumetric flask to the calibration line with water. she then weighs out 212.3 g of potassium phosphate and adds it to the volumetric flask. joe weighs out 212.3 g of potassium phosphate and adds it to a 1.0 liter volumetric flask. he then fills the volumetric flask to the calibration line with water. which student has correctly prepared a 1.0 m aqueous solution of potassiu

29.1-12=17.1the answer is this one

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The product formed when bao and h2o  react together is                        ba(oh)2that is  bao + h2o = ba(oh)21 mole of    bao    react  1 mole of h2o  to    form  1 mole  of ba(oh)2

Electron equations of the given changes are as follow,a)                              cu      →      cu⁺²  + 2e⁻b)                              mg⁺²  +  2 e⁻      →      mgc)                              cl⁻    →      cl  +  1e⁻d)                              s  +  2 e⁻    →      s²⁻e)                                o²⁻      →      o  +  2 e⁻f)                              p  +  3 e⁻    →      p³⁻g)                              fe²⁺    →      fe³⁺  + 1 e⁻h)                              s²⁻    →      s⁴⁺  +  6 e⁻