Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

2665

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What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?

2230

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What are common snowflake shapes?

2462

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Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?

3386

---

How to accelerate electron capture decay?

2331

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The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?

2630

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How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?

2354

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Give lewis dot structure for HBrO4?

9764

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How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?

2986

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why do antimony and bismuth have the same electron affinities?

2420

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How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?

2513

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What are acounting Pi electron's?

2314

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What is a proteic unit?

2661

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What is a repartition coefficient?

2425

---

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

2945

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