Organic Chemistry Answers

How much 0.15 M Na2SO4= solution is needed to precipitate the BaSO4 in which AgNO3 contains 1 g per 20 ml are needed to precipitate the AgCl from a 0.5000 g sample of BaCl2∙2H2O?

accetyl chloride is less reactive toward nucleophilic attack than which compound?

Number of atoms of oxygen in 24 g of o3?

The absolute configuration of a chiral carbon is defined as R- or S- according to the Cahn-Ingold-Prelog rules. What is the name for the following compound? (1) (S)-3-fluoroheptane (2) (R)-3-fluoroheptane (3) (S)-1-ethylfluoropentane (4) (R)-1-ethylfluoropentane

Research various forms of mass energy production. (Think home use, industry use, personal use, etc.) Choose one from

above and find the following information for it:

Application

1. Explanation of Chemical or physical reactions involved in the production of this type of energy.

2. Explanation of enthalpy changes that are involved in the production of this type of energy.

3. In a couple of paragraphs talk about its efficiency, future potential, and economic cost/benefit.

Effect of EDG and EWG group on the basis of strength

25 ml AgNO3 reacts with 5 mM NaCl; 35 ml of the silver solution is required to titrate a sample of ZnCl2∙6H2O. How many milligrams of the hydrate are present in the sample?

Find the number of milliliters of a solution which contains 0.2000 mole BaCl2 in 500 ml solution that is needed to precipitate SO4-2 as BaSO4 from 3 mM Al2(SO4)3?

If a 10% excess is to be used, how many milliliters of 0.15 M AgNO3 are needed to precipitate the AgCl from a sample which weighs 0.5000 g and contains 3 mM ZnCl2?

25 ml AgNO3 reacts with 5 mM NaCl; 35 ml of the silver solution is required to titrate a sample of ZnCl2∙6H2O. How many milligrams of the hydrate are present in the sample?