User Account

All Pages

Calculate the amount in ml of methanol

Assignment Help Chemistry
Reference no: EM13694673

Problem- Calculate the amount in mL of methanol needed to give 12mmol, as well as propanoic acid (6mmol) needed to give 12mmol?

I am in hurry anyone is there provide me the answer in quick phase

Reference no: EM13694673

Questions Cloud

The total pressure of the mixture of gases : Problem- A sample of C2H2(g) has a pressure of 8.2kPa . After some time a portion of it reacts to form C6H6(g). The total pressure of the mixture of gases is then 4.8kPa. Assume the volume and the temperatures do not change.
What volume of 0.250 m hcl solutions is required : Problem- Peroxides, like oxides, are basic. What volume of 0.250 M HCl solutions is required to neutralize a solution containing 5.00 g of CaO2
Common electrode is called the calomel electrode : Problem- Another common electrode is called the calomel electrode which is given by the following equation and has an E(not)cell=.268 V, H2(g, 1 bar) + Hg2Cl2 = 2H+(aq) + 2Cl-(aq 1 M) + 2Hg(l)
What is the ph of a solution made by mixing koh : Problem- What is the pH of a solution made by mixing 40.00 mL of 0.100 M HCl with 25.00 mL of .100 M KOH. Assume that the volumes of the solutions are additive.
Calculate the amount in ml of methanol : Problem- Calculate the amount in mL of methanol needed to give 12mmol, as well as propanoic acid (6mmol) needed to give 12mmol
Write the ground-state electron configuration : Problem- Identify the neutral element represented by this excited-state electron configuration, then write the ground-state electron configuration for that element.
Explain the ground-state electron configuration : Problem- Predict the ground-state electron configuration of the following ions. Write your answers in abbreviated form, that is, beginning with a noble gas in brackets.
A valence electron highest zeff to lowest zeff : Problem- Rank the following elements by effective nuclear charge, Zeff, for a valence electron highest zeff to lowest zeff
Compute the solubility of caco3 in h2o : Problem- The solubility product constant for calcite (CaCO3(s)) is 4.94*10^-9 at 298.15K. Compute the solubility of CaCO3(s) in H2O at 298.15K. You may use the Debye-Huckel theory to compute activity coefficients if needed.

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of strontium-90 remain

The decay constant for strontium-90 = 0.0247y-1. if 10.0 g decay for exactly 60 years then determine how many grams of strontium-90 remain.

  Explain elimination competes with substitution reactions

Elimination competes with substitution reactions, especially at high temperature. If that's the case, why did I not see more elimination in my 2 reactions

  Evaluate the percent abundances of the isotopes

Antimony has two naturally occurring isotopes, Sb-121 (mass = 120.9038 amu) and Sb-123 (mass = 122.9042 amu). Calculate the percent abundances of these isotopes of antimony.

  Evaporation and its effects on pcp and cresol

Evaporation and its Effects on PCP and Cresol, We are asked to explain the phenomena of how 1 gram of liquid water at 35 degrees C

  Explain the potential energy of a hydrogen atom

In the Bohr model, the potential energy of a hydrogen atom in the nth orbit has a value we will call Un. What is the potential energy of a hydrogen atom when the electron is in the (n+1)th Bohr orbit. (Give your answers in terms of Un and n.)

  Calculate the heat release when steam is converted to water

Calculate the heat release when 62.0 g of steam at 129 C is converted to water at 50 C. Assume that the specific heat of water is 4.184 J/g x C

  Explain a jelly roll motif and an up and down barrel

What can we expect to be a few key differences between a jelly roll motif and an up and down barrel

  Define geometry of electron groups surrounding the cl atom

Taking into account the existence of any lone pairs of electrons, what is the approximate geometry of electron groups surrounding the central Cl atom in the perchlorate ion (ClO4-)

  Compute theoretical and percent yields if 934 grams of

calculate the theoretical and percent yields if 934 grams of sucrose c12h22o11 react and 493 grams of ethanol c2h5oh

  What is the molar mass of the unknown compound

An unknown organic compound is mixed with 0.5190 g of naphthalene crystals to give a mixture having a total mass of 0.5959 g. The mixture is heated until the naphthalene melts and the unknown substance dissolves.

  What voltage would you expect based on the joule tomson

what voltage would you expect based on the joule tomson coefficient value for co2 if op amp is set to 100 for a

  What is the heat change in j associated with of gaseous

What is the heat change in J associated with 74 g of gaseous butane at 91 oC changing to solid at -170 oC? c(butane) (gas) = 2.31 J/ (g.K) c(butane) (liq) = 1.65 J/(g.K) c(butane) (s) = 1.32 J/ (g.K) ?Hfus(butane) = 6.885 kJ/mol

Free Assignment Quote

Assured A++ Grade

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd