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Construct the lewis structure model for the ionic compound potassium chloride using the following steps.1) the number of valence electrons in a potassium ion is ____; the number in a chloride ion is _____.2)Write the atomic cores for potassium and chloride ions. ______ & _______.3)Write the Lewis symbols for each ion. ____ & _____.4)Write the Lewis structure for the ionic compound potassium chloride in the box [].
The complex ion [Co(CN)3]^3- absorbs a photon of wavelength 2.90×10^2 nm. What is the splitting energy of this complex in kJ/mol?
write the equation of the following drugs with water- 1) benzoic acid with water
How many grams of glucose are in 100. rm mL of the final solution?
A professional emergency responder should be concerned about the following routes of radiation exposure for a person on scene and a person downtown?
which is an aqueous solution of acetic acid, HC2H3O2 , requires 24.5 mL of 0.450 M NaOH to reach the endpoint in a titration. What is the molarity of the acetic acid solution
For each reaction between a ketone and an amine, draw the curved arrow(s) to show the first step of the mechanism, then draw the final organic product
A 45.0-rm mL sample of this glucose solution was diluted to 0.500 rm L. How many grams of glucose are in 100. rm mL of the final solution?
How many grams of oxygen reacted with the phosphorus?
0.151 g ofpiperonaldehyde, and 0.80 mL of ethanol, and added 0.10 mL of NaHOsolution (0.60 g/mL), what is the theoretical yield of theresulting chalcone, in grams?
A compound contains atoms of three elements X, Y and Z.The oxidation numbers are X +2, Y +5 & Z -2.formula ? How can we formulate formula of a ternary compound using their valency?
Write the balanced neutralization reaction between H2SO4 and KOH in aqueous solution. Phases are optional.
Propose a reasonable reaction mechanism for the sodium hypochlorite oxidation of 3-heptanol. Give the IUPAC name of the expected product. What other oxidizing agents may be used to carry out this oxidation
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