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A. Write the chemical equation of mixing hydrogen nitrate (HNO3) with water.
HNO3+H2OàH3O++NO3-
B. Write the chemical equation of mixing ammonium hydroxide (NH4OH) with water.
NH4OH --> NH4++OH-
C. What are the conjugate acids and conjugate bases of questions A and B?
Question- For CsCl, calculate the density using the radius values of Cs (167pm) and Cl(181pm). Illustrate complete Procedure please
What is the number of bonding electron pairs on the central atom of SiH4? What is the number of nonbonding electron pairs on the central atom of SiH4? What is the Molecular Geometry of SiH4
A water solution of sodium hypochlorite (NaClO) has a concentration of 0.61m. Express this concentration as a mole fraction.
After you ran reaction with 2g of ferrocene (MW= 186 g/mol), 2mL of acetic anhydride (density= 1.082 g/mL, MW= 102 g/mol) as well as 0.2mL of 85% HCl, you obtained 2.1 g of acetylated ferrocene MW= 228 g/mol. Explain what is the theoretical yield ..
How many grams of .49% wt% aqueous HF are required to provide a 25% excess to react with 25 mL of .023 M Th^4+ by the reaction Th^4+ + 4F^- --> ThF4
A compound burns in a bomb calorimeter that contains 2.80 L of water. If the combustion of 0.161 moles of this compound causes the temperature of the water to rise 48.0oC, what is the molar heat of combustion of this compound (dH2O= 1.00g/mL, cH2O..
IF a gas vessel is attached to an open-end manometer filled with a nonvolatile liquid of density 0.993 g/ml. The difference in heights of the liquid in the two sides of the manometer is 32.2 cm when the atmospheric pressure is 765mmHg. Specified ..
The term solution is synonymous with which of the following. A. compound B. element C. homogeneous mixture D. heterogeneous mixture
Consider the graph of Gsystem versus extent of reaction (such as Q). Which of the following represents an irreversible reaction
how many grams of ammonium sulfate can be dissolved in 0.0200 cacl2 without the formation of a solid?
Draw several Lewis structures and determine the geometry, bond angle, and hybridization about the central atom
provide the chemical reaction of an oxidation-reduction reaction that was observed to be spontaneous. provide a value
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