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I found the empirical but

When does a claim or idea become a theory?(1 point)Responses after a lot of empirical evidence supporting the idea has been
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I found the empirical but i don't know how to get the empirical formula for NH2. can anyone help?
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2. asked by nalleli
3. 364 views
This problem involves a molecular compound so both empirical and molecular formulas are required. A compound composed of Carbon,
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2. asked by Taylor
3. 560 views
A 2.000g sample of magnesium was burned in air to form an oxide. After the product was purified it was found to have a mass of
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2. asked by Tatiana
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write the empirical formula for each of the following molecular formulae"a)P4O10 b)C2H6 Confused as to what the diff.is b/w
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2. asked by Sarah
3. 1,055 views
A sample of a compound of mercury and bromide with a mass of .389 was found to contain .111g bromine. Its molar mass was found
1. 4 answers
2. asked by sam
3. 1,623 views
How do I find the empirical formula for aluminium selenide?You have to have some data, such as masses, or percent: Empirical
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2. asked by Mac
3. 779 views
A 2.20 g-sample of a compound containing carbon, hydrogen, and oxygen is burned and it produces 4.61 g CO2 and 0.94 g H2O. What
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2. asked by JORDAN
3. 538 views
A compound is found to contain 50.05 % sulfur and 49.95 % oxygen by mass. What is the simplest (empirical) formula for this
1. 5 answers
2. asked by Jordan
3. 6,589 views
A compound is found to have 56.4% potassium, 8.7% carbon, and 34.9% oxygen. What is the empirical formula?
1. 2 answers
2. asked by Angel
3. 1,252 views