Ml se colocan 70 ml de anilina de densidad 122 grml

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 En un erlenmeyer de 30. Ml. Se colocan 7.0 ml de anilina de densidad 1.22 gr/ml, se a ñ aden 100 ml de  agua destilada seguida de 10 ml de acido clorh í drico concentrado (en la vitrina). Se agita para disolver la  anilina. La disoluci ó n se trata con carbono activado (aproximadamente la punta de la esp á tula) y se filtra. La  soluci ó n filtrada debe quedar transparente e incolora. La disoluci ó n acida de anilina (hidrocloruro de anilina)  se  le  a ñ ade   10.0ml  de  anh í drido   ac é tico   de  densidad,  1.82  gr/ml,   se  agita  vigorosamente  la  mezcla  resultante. La reacci ó n es muy r á pida y el producto comienza a precipitar de inmediato. El erlenmeyer se  agita durante 10 minutos y luego se enfr í a en un ba ñ o de hielo durante 15 minutos. El producto solido se  recoge por filtraci ó n a vac í o con un embudo bunchner , se lava con agua fr í a y seca al aire, obteni é ndose  9.70 gr de acetanilida. Determine a)El reactivo limitante, b) el rendimiento te ó rico de la acetanilida, C) el  porcentaje de renidmiento. La reacci ó n qu í mica es la siguiente:
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