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Jaun
Jaun, Teacher
Category: Homework
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Experience:  Masters in Business Administration.
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Science lesson related

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Science lesson related
Jaun
Hi,
Welcome to JustAnswer.Thank you for your question.
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Customer: replied 3 months ago.
i need to describe ways of collecting gas but i don’t know can i have help
Thank you for responding to me.I will get back to you in a while
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You want me to write on this topic?
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Customer: replied 3 months ago.
please
Customer: replied 3 months ago.
but it is related to catalyst
Customer: replied 3 months ago.
experiment
Customer: replied 3 months ago.
please can i have help
Please let me know what exactly the question is. Which gases are they concerned about and how many words.
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Customer: replied 3 months ago.
Okay
Customer: replied 3 months ago.
It is asking how else would the gas have been collected for this catalyst experiment
Instead of using the gas syringe for the collection of oxygen gas that results from the decomposition reaction of hydrogen peroxide.The gas can be collected by another method in which hydrogen peroxide is poured into a conical flask containing some manganese(IV) oxide. The gas produced is collected in an upside-down gas jar filled with water. As the oxygen collects in the top of the gas jar, it pushes the water out.
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Customer: replied 3 months ago.
Thanks so much
Customer: replied 3 months ago.
You are welcome
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Customer: replied 3 months ago.
Can i ask another question about surface area but the question seems much simpler
sure i am available right now. You can directly request me anytime
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Customer: replied 3 months ago.
Okay the question is why loss in mass is equal to mass of CO2
Customer: replied 3 months ago.
is based on a surface area question
Please post complete question in another thread. Thanks
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Customer: replied 3 months ago.
Should i send the surface area page? is that what you mean?
please in different thread as you have already accepted this one. Thank you
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