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All of the chlorine in a 1.000g sample of a mixture of SO2 and SO2Cl2 was converted to AgCl. If the mass of the AgCl formed was 0.491g, how many grams of SO2 were in the original mixture?
Question- There is three different possible isomers of a difluoroethene, C2H2F2. Draw Lewis structures for each, including all valence electrons, predict the polarity] of each and label each as either a structural or stereoisomer-if stereoisomer, ..
Question- Detailed calculations show that the value of Zeff for the outermost electrons in Si and Cl atoms is 4.29+ and 6.12+, respectively. 1) Predict Zeff for a valence electron in P, phosphorus, based on the calculations for Si and Cl.
Problem- Which reagent can affect the following transformation? I think a and b can do the same thing although I'm not sure why one nitro group reduces down to nh2 and not both nitro groups in the transformation.
2 naclo3 -gt 2 nacl 3 o2determine the number of moles of o2 produced by the decomposition of 639 g of
In art of the Ancient Near East (Assyrian Art), sculptures often had carved eyes accented with shells set in bitumen, a black tar-like substance. Chemical analysis of bitumen by using a combustion reaction yields 6.575 g CO2 and 1.346 g H2O.
The amount of carbon dioxide in a gaseous mixture of CO2 and CO can be determined by passing the gas into an aqueous solution that contains an excess of Ba(OH)2
determine the reduction potential of the left and right sides of the cell using the Nernst equation with the standard reduction potential (E°) and given ion concentrations. Then using the sign of the cell potential, determine if the the reaction w..
Cryolite (Na3AlF6) is an indispensable component in the electrochemical manufacture of aluminum. draw a lewis structure for AlF6 3- ion.
A metal sulfide, M2(CO3)3, has a Ksp of 3.30x10^-42. What is the molar solubility of this sulfide in water. Assume the sulfide behaves ideally (ignore hydrolysis effects).
Explain amino acids are the building blocks of proteins. The simplest amino acid is glycine. Describe a Lewis structure for glycine. The central atoms in the skeletal structure are nitrogen bonded to carbon which is bonded to another carbon.
Compute the freezing point of a 0.08500 m aqueous solution of glucose. The molal freezing-point-depression constant of water is 1.86 degrees C/m
Depict two Lewis structures for Cl2O7 one with a Cl--Cl bond and one with a Cl--O--Cl arrangement of atoms. Minimize formal charges on the atoms. Comprise formal charges in the drawings.
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