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Problem- Based on your background reading about the Wittig reaction, propose a synthesis of the phosphorane used in this experiment, starting with the triphenylphosphine and whatever other commercially available reactants and reagents you select.
Your answer must be supported by illustrations, Please answer with work shown to receive points
in certain cases calcium hydroxide and sulfuric acid react to produce calcium bisulfate and water. when 0.0720 mol
Depict the formula of the protein leucine from previous to it is oxidized to what it turns into after being oxidized. On the hand, illustrate the molecular formula indicating how many oxygen atoms are needed to oxidize leucine
Calculate the number of milliliters of stomach acid neutralized by 1 tablespoon of milk of magnesia (1 tablespoon = 3 teaspoons).
Starting with the previous noble gas, write the condensed ground-state electron configuration of an atom of the following elements.
Question- Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq) and 0.100 M in NH4Cl(aq).
A vessel containing saturated vapor steam at 175 C is cooled to 40 C. The total mass of its contents is 450g. Determine the final volume of liquid water in the vessel.
What would be the speed of the following particles if they had the same wavelength as a photon of green light (? = 500.0 nm)? Proton (mass = 1.673 × 10-24 g) Neutron (mass = 1.675 × 10-24 g) Electron (mass = 9.109 × 10-28 g) Alpha particle (mass =..
2NaCl + H2SO4 --> 2HCl + Na2SO4 How many grams of HCl can be prepared from 2 mol H2SO4 and 2.56 mol of NaCl
Suppose that an atmospheric chemist combines 165 of methane at STP, 870 of oxygen at STP, and 56.5 of at STP in a 1.8 flask.
A chemical reaction occurs and absorbs 1720 J. How many calories is this? Is it an exothermic or endothermic reaction
question a sample 50 ml solution of hydrochloric acid hcl is titrated with 0.11 m naoh. the volume of base required to
Magnesium burns in oxygen gas to produce magnesium oxide. What mass of magnesium will react with a 0.25 L container of oxygen gas at 80oC and 770 mmHg?
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