How much ferric and ferrous chloride of iron salt needed to prepare 15 gram magnetite by co-precipitation method?

05 February 2019 1 2K Report

I am working on the synthesis of magnetite by using co-pricipetation method and i want to know how much ferric and ferrous chloride needed to prepare 15 gram of magnetite.

Thank you in advance.

Akika Fatima Zohra

Hello, you must first, write the equation of the reaction; then find the relationship between the reagents and the product in moles, then convert to grams.

Badges
Science topic

More Abdrie Seid Hassen's questions See All

Did you think the spss porgram petter R ?

SPSS OR R IN ANALYSIS

12 March 2023 4,049 5 View

What are the best and most recent allometric models for estimating above-ground and below-ground biomass of plant species in Ethiopia?

Can I get updated allometric models developed for Ethiopia to estimate above-ground and below-ground biomass?

26 September 2022 2,848 1 View

How to plot the campbell diagram with all the harmonic orders?

Hello, I'm using ANSYS for computing the campbell diagram but i cannot plot the harmonic orders in the same graph, i can only plot 1P or 2P.. but not in the same graph. is there any one know how...

29 August 2022 229 0 View

Question on feeding trial in meat type chicken ?

Currently we are planning to start an experment of feeding trial in chicken. We are testing different inclusion rate of diet X on the growrh perfirmance ,feed efficency ... My question is in meat...

23 March 2022 4,901 6 View

Why is my KMO test below 0.5?

I'm stuck with no help trying to figure out my dissertation for my masters. i conducted a survey with 273 respondents with 38 variables under the utaut2 model. iv been trying to work out my...

11 April 2021 4,666 4 View

Is it possible to reduce the volume of an ideal gas in a closed reciprocating cylinder without mass inlet and outlet by keeping the temperature const?

Is it possible to reduce the volume of an ideal gas in a closed reciprocating cylinder without mass inlet and outlet by keeping the temperature constant and without allowing heat exchange with the...

09 March 2021 8,591 3 View

COVID-19 and Russia?

Any published researches or reports, please, about food consumption during COVID-19 in Russia?

25 December 2020 2,771 3 View

Is there a method to solve the problem slow drying of Nutrient humid area?

We try to make different multi nutrient block for dairy cows. We are using urea,molasses,cement,bran and limestone . we are following the guideline of FAO. But the drying process is slow due to...

20 August 2020 1,217 4 View

How i can make nano composite if magnetite and activated carbon for environmental remediation?

I have a research interest on the premeditation of heavy metal's, PAH ... with the composite nano particles of magnetite and activated carbon, if some one who have an experience how to make nano...

24 June 2020 7,510 0 View

How to get hourly natural ambient illuminance ?

Anyone knows how to calculate (or get from an open access database) the hourly mean natural ambient Illuminance at a specific location due to solar and lunar daily cycle? If the database also...

22 March 2020 8,244 3 View

What is the best conditions for formation Magnetite ore deposits?

I want to know more about Magnetite deposits.

06 August 2024 1,066 0 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

How to select target material for X-Ray generation?

Generally, the target material is Mo, Co, Cu, Fe, Cr, etc, so on what basis should we choose this material?

31 July 2024 5,824 0 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

Is it true that there is a physico-statistical meaning to the constant π other than circular geometry but the iron guardians of the SE deny it?

We assume that there is a physico-statistical meaning to the constant π other than circular geometry, but the iron guardians of the Schrödinger equation deny this. The iron guardians of the...

22 July 2024 4,285 9 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

21 July 2024 2,476 2 View

A twin-shaft kiln or a rotary kiln for lime production 1 class? if compressive strength of limestone is low 60 MPa?

My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...

18 July 2024 1,390 2 View

Is there an explanation of why a negative photoresist take-off after contact with ferric chloride (like in the pictures) ?

Deep etching Negative photoresist Acrylate polymer Chemical etching Ferric chloride Crosslinking Resolution

11 July 2024 2,476 4 View

65% saturation of ammonium sulfate in 100 ml? (for protein precipitation)?

Hi All: I need to precipitate extracellular protein from supernatant. A bit confused with ammonium sulfate calculation. Should I be adding: 1. 65g of ammonium sulfate in 100 ml of...

09 July 2024 5,508 0 View