Solubility rules are included with this quiz (where the peri…
Solubility rules are included with this quiz (where the periodic table and formula sheet are). A solution of lithium carbonate (Li2CO3) is mixed with a solution of copper (II) nitrate (Cu(NO3)2). If a precipitate forms, select it.
Read Details7.0 g B reacts with excess Cl2 by the reaction 2B + 3Cl2 –>…
7.0 g B reacts with excess Cl2 by the reaction 2B + 3Cl2 –> B2Cl6. The experimental yield is 61 g. What is the percent yield? Answer in %. Do not type units. Do not use scientific notation. The answer to the previous question on theoretical yields is required for you to do the next question.
Read DetailsTASK 1 4. Tu écris un email à ton copain franç…
TASK 1 4. Tu écris un email à ton copain français pour te présenter. Ecris environ 30 mots en français. Tu DOIS utiliser les 4 mots/groupes de mots ci-dessous (dans n’importe quel ordre): je m’appelle – mes qualités – mes défauts – je passe des heures à (6)
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