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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.
the ionization of water must be considered in order to calculate the pH of this acidic solution.)
why are the formal charges zero? i thought what you did was take the number of valence electrons then subtract the
a corrosionist pipetted a 50.00 ml sample of an unknown brine and titrated it with 37.64 ml of 0.1024 m silver nitrate
An organic compound X contains C, H, and O. A 16.69 g sample of X underwent combustion analysis, leading to the production of 44.71 g CO2 and 10.99 g H2O. What is the emperical formula of the compound?
write the structural formula and the name of the organic product that would result from the hydrogenation addition of
Which of the following is correct regarding an acid-base conjugate pair. a. The conjugate base will have one less proton and one less negative charge. b. The conjugate acid will have one more proton and one less positive charge.
A 4.98 g sample of aniline C6H5NH2, molar mass = 93.13 g/mol was combusted in a bomb calorimeter with a heat capacity of 4.25 kJ/°C. Explain if the temperature rose from 29.5°C to 69.8°C, find out the value of H°comb for aniline.
How many grams of Cu metal (63.55 g/mol) will be plated out of a Cu(NO3)2 solution by passing a current of 3.00 amperes for 11 minutes?
draw structural formula for protien synthesis by the sugar arrangement using AATCGTATGG
How many oxygen atoms are there in 52.06 g of carbon dioxide? Hint: How many O atoms does each carbon dioxide molecule contain
2,3-dimethyl-2,3-butanediol upon heating in aqueous acid, rearranges to form 3,3-dimethyl-2-butanone. Suggest a mechanism for this
A 7.3648 g sample of an oxide of mercury, when heated in a stream of hydrogen, produces Hg() and 0.6126 g H2O. What is formula for the compound?
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