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Petal_Pose

@Petal_Pose

Stunner

+ 3

Posted: 10 years ago

#711

is anyone familiar with EDTA titrations here? I want to make sure my calculations are right.

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akhl

@akhl

Dazzler

Posted: 10 years ago

#712

Originally posted by: Birdiee
is anyone familiar with EDTA titrations here? I want to make sure my calculations are right.

I can help in that.

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MJ1009cc

@MJ_1009

Achiever

+ 7

Posted: 10 years ago

#713

someone please help me with this questions->

1. amelfolide is a drug used to treat cardiac arrythmia. suggest how it could be made from toluene and 2,5-dimethylaniline

2. what is the product for the following reaction

2-Chloro-4-methylpentanoic acid

i. OH- (2eq.), H2O heat H2 i.SOCl2

------------------------------> ----> ------->

ii. H3O+ cat. ii. CH3OH

Edited by _Meena_ - 10 years ago

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Meghna

@slyther_in

Sparkler

+ 4

Posted: 10 years ago

#714

Originally posted by: _Meena_
someone please help me with this questions->
1. amelfolide is a drug used to treat cardiac arrythmia. suggest how it could be made from toluene and 2,5-dimethylaniline
2. what is the product for the following reaction

2-Chloro-4-methylpentanoic acid
i. OH- (2eq.), H2O heat H2 i.SOCl2
------------------------------> ----> ------->
ii. H3O+ cat. ii. CH3OH

if possible i will ask my father.😳

Quote

MJ1009cc

@MJ_1009

Achiever

+ 7

Posted: 10 years ago

#715

does anyone know how to solve these problems->

1. A Young's double slit experiment has the screen placed 1.8 m from the double slits where the

spacing between the two slits is 0.015 mm. The angle that locates the first dark fringe above the

central maximum is 1.2. Find the wavelength of the light.

2. A thin film with an index of refraction of 1.25 is used to coat glass (see figure below). The index

of glass is 1.50. If incident light of wavelength 550 nm is minimally reflected, what is the thinnest

possible thickness of the film?

3. The second-order dark fringe in a single-slit diffraction pattern is 1.45 mm from the center of the

central maximum. The screen is 82.6 cm from a slit of width 0.835 mm. Find the wavelength of

the incident light and determine the angle at which the first-order dark fringe can be observed.

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||Homework Help||Kindergarten-University. - Page 72

2-Chloro-4-methylpentanoic acid

2-Chloro-4-methylpentanoic acid

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