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Draw the electron dot formula for The molecule of CHCl3. How many nonbonding electron pairs and bonding electron pairs are in the molecule of CHCl3?
A) 9 nonbonding electron pairs and 4 bonding electron pairs.B) 6 nonbonding electron pairs and 4 bonding electron pairs.C) 3 nonbonding electron pairs and 4 bonding electron pairs.D) 3 nonbonding electron pairs and 3 bonding electron pairs.
Problem- A 0.210 g sample of weak acid that has a molar mass of 192 g/mol was titrated and totally neutralized which required 15mL of 0.108 Ca(OH)2. Is the solution monoprotic, Diprotic, or Triprotic
The fat content in milk can be measured by the extration with hexane. a 50.0g sample of whole milk was mixed with hexane and gently stirred.
how does temperature affect the equilibrium constant of the reaction between ethanoic acid and ethanol (condensation reaction at room temperature and pressure.
Metals Covalently Bonded to Benzene, I've noticed that my book does not mention metals as a possible substituent for mono-substituted benzenes, but it doesn't begin to explain why
if 1.67l of oxygen reacts with hydrogen gas to produce liquid water how manny liters of hydrogen gas will be needed.
A similar question was asked before, but the formatting of the answer made it unreadable. So, I am asking it again. I have a thermodynamic system with three states in the canonical ensemble
the diameter of a carbon atom is 1.54 A. (a) express this diameter in picometers. (b) how many carbon atoms could be aligned side byside across the width of a pencil lime that is 0.20 mm wide
What is the buffer component ratio, ([BrO-]/[HBrO]) of a bromate buffer that has a pH of 7.88. Ka of HBrO is 2.3 x 10-9
Compute ΔS for each of the subsequent changes in state of 2.5 mol of a perfect monatomic gas with CV = 1.5R for all temperatures
How many grams of methane gas (CH4) need to be combusted to produce 18.2 L water vapor at 1.2 atm and 275 K? CH4 (g) + 2 O2 (g)-> CO2 (g) + 2 H2O (g)
Limonene (MW 136) is a nice smelling liquid found in lemon and orange peels. The bp of limonene is 175, However it co-distills with water at 97.5. If the vapor pressure of water at 97.5 is 690 mm Hg, Explain what percentage of the steam-distillate..
Another sample of the same compound, of mass 4.14 g, yielded 2.11 g SO3. A third sample, of mass 5.66 g, yielded 2.27 g HNO3. Calculate the empirical formula of the compound.
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