maydesavi
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maydesavi:
Group Title
can someone teach me how to calculate the pH of a solution when the morality is given. For example if the solution is at 298 k. What is the …
 updated one year ago
 5 replies
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Mathematics

maydesavi:
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Could another liquid be used just as effectively as water in a calorimeter?
 updated one year ago
 6 replies
 1 Medal
Mathematics

maydesavi:
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Help with reading a solubility graph.
 updated one year ago
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Mathematics

maydesavi:
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e^x=2 how do you solve for x?
 updated one year ago
 3 replies
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Mathematics

maydesavi:
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 updated one year ago
 5 replies
 1 Medal
Mathematics

maydesavi:
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 updated one year ago
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Mathematics

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 updated one year ago
 7 replies
 2 Medals
Mathematics

maydesavi:
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PLease help. I need help on how to do it not just answer.
A gas in a sealed container has a pressure of 133 kPa at a temperature of 30.0°C.…
 updated one year ago
 10 replies
 3 Medals
Mathematics

maydesavi:
Group Title
Iron is obtained commercially by the reaction of hematite (Fe2O3) with carbon monoxide. How many grams of iron is produced when 34.0 moles o…
 updated one year ago
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Mathematics

maydesavi:
Group Title
HELP!
2 NaN3 > 2Na + 3 N2
Determine the mass N2 produced if 175.0 g NaN3 decompose.
 updated one year ago
 6 replies
 1 Medal
Mathematics

maydesavi:
Group Title
Help please!!!!!
2 NaN3 + 2 Na +3 N2
Determine the mass of N2 produced if 175.0 g NaN3 is decomposed.
 updated one year ago
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Mathematics

maydesavi:
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Help!
(2)SO2 + (1)O2 + 2H2O > (2) H2SO4
If 14.2 mol SO2 reacts, how many mol H2SO4 can be produced?
…
 updated one year ago
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Mathematics

maydesavi:
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 updated one year ago
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Mathematics

maydesavi:
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Given 2.19 mol AgNO3, determine the number of formula units. Some one people teach me how to do this.
 updated one year ago
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Mathematics

maydesavi:
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What are three common types of products produced by reactions that occur in aqueous solutions?
 updated one year ago
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Mathematics

maydesavi:
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Write a chemical equation for the following decomposition reaction.
Nickel(II) hydroxide(s) decomposes to produce nickel(II) oxide(s) and w…
 updated one year ago
 8 replies
 2 Medals
Mathematics

maydesavi:
Group Title
Predict the change that must occur in the electron configuration, if each of the following atoms is to achieve a noble gas configuration.
I…
 updated one year ago
 3 replies
 1 Medal
Mathematics

maydesavi:
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 updated one year ago
 2 replies
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Mathematics

maydesavi:
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 updated one year ago
 5 replies
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Mathematics

maydesavi:
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mmk;
 updated one year ago
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Mathematics

maydesavi:
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What safety precautions should you take when the following safety symbols are listed?
 updated one year ago
 4 replies
 1 Medal
Mathematics

maydesavi:
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How do you write a paper in MLA format?
 updated one year ago
 4 replies
 1 Medal
Mathematics

maydesavi:
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 updated one year ago
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Mathematics