Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question- I performed a chemistry experiment to determine thermodynamics of Ca(OH)2 solubility for both room temperature and boiling temperature. I determined the molar solubility of Ca(OH)2 and the concentration of [OH-]. I calculated my Ksp for Ca(OH)2 dissolving in water as 2.53x10^-5 but the reference/listed value for Ksp is 6.5x10^-5. How can I explain what could have caused the difference?
Please answer only if you are 100% confident
How many kilojoules are required to heat the nugget from 500 C to 1064 C and convert all the gold to liquid?
Problem- Compound W, C8H17Br, and X, C8H17Cl, are products of the radical bromination (W), and chlorination (X), of 2,4-dimethylhexane. W and X are each chiral.
Compute the final concentration of H+ or OH- if 24.0mL of 1.95M Ba(OH)2 is mixed with 34.0mL of 2.30M HCL. Presume the volumes are additive and that HCL and Ba(OH)2 are ionied completely.
3 moles of a monatomic ideal gas take up a volume of 24 cm3 at a pressure of 9 atm. Explain the volume is changed to 100 cm3. (a) If this volume change is done via an isobaric process, define what is the work done on the gas
A 50.0 mL sample of vinegar (density = 1.06 g/mL) was diluted to 500.0 mL. Titration of a 50.0 mL aliquot of this solution required 42.5 mL of 0.0900 M NaOH to reach the end point. Determin the acid content of the vinegar as wt. % acetic acid.
Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters. Suppose that the volume of a particular sample of Cl2 gas is 8.60 L at 899 torr and 28°C.
Draw the structure of propanoic acid (propionic acid) with the approiate hydrogen bonded water molecules -- that is, put in the maximum number of water molecules that could H bond with propionic acid. Remember -- H bonds (hydrogen bonds) are indic..
compute the amount of heat essential to fully sublime ninety grams of solid dry ice co2 at its temperature of
During the coupling reaction with 2-napthol, why does the coupling (electrophilic substitution) occur only in the 1-position? Write resonance structures for 2-napthol in basic solution to justify elecrophilic attack at the 1-position
The decomposition of KCIO3 proceeds spontaneously when it is heated. Do you think that the reverse reaction, the formation of KCIO3 from KCI and O2, is likely to be feasible under ordinary conditions
Find the molality of the solution. Find the molecular weight of the unknown compound please show steps
Suppose we had ran the oxidation reaction with racemic borneol. Is there an analytical technique we could use to verify that the camphor also is racemic. What type of instrumentation would you use. What kind of results would you expect for a racem..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd