quantitative chemistry, Chemistry

Assignment Help:
A student wishes to prepare 250ml of a 0.20mol/L solution of oxalic acid (COOH)2.2H2O.
a) Calculate the amount (no.of moles) of oxalic acid required.
b) Calculate the mass of oxalic acid the student would need to weigh.

Related Discussions:- quantitative chemistry

Edible colours - chemicals in food, Edible colours - Chemicals in food ...

Edible colours - Chemicals in food Edible colours employed for food are mainly dyes. The make use of food dyes is specifically wide spread. They are utilized to colour everythi

What is carcinogenic substance?, A carcinogen is any substance,  radiation ...

A carcinogen is any substance,  radiation or radionuclidethat is an agent directly involved in causing cancer. This may be due to the ability to break the genome or to the disrupti

Half life, A 64-g sample of germanium-66 is left undisturbed for 12.5 hours...

A 64-g sample of germanium-66 is left undisturbed for 12.5 hours. At the end of that period, only 2.0 g remain. What is the half-life of this material? 4. With a half-life of 28.8

Evaluate the standard molar reaction enthalpy, Q. Use values of Δ f H an...

Q. Use values of Δ f H and Δ f G to evaluate the standard molar reaction enthalpy and the thermodynamic equilibrium constant at 298.15 K for the oxidation of nitrogen to form a

Atoms, What did thomson''s model of an atom look like, when did he discover...

What did thomson''s model of an atom look like, when did he discover the atom, where did he discover it, how did he, who helped him, when did he die, how did he die??????

Organometallic compounds, Organometallic compounds Organic compounds wh...

Organometallic compounds Organic compounds where a metal molecule is directly associated to carbon or organic compounds which consist of at least one carbon-metal bond are know

Titration curves, Typical conductometric titration curve for a weak aci and...

Typical conductometric titration curve for a weak aci and a strong base

Name the building blocks of lecithin, Name the building blocks of lecithin....

Name the building blocks of lecithin. Show the head and tail structures of both lipids in the structure above.   Lipids are substances that are soluble in organic solvent

Write Your Message!

Captcha
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!

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