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Author Archives: Anonymous

Determine the empirical formula of a compound that contains…

Determine the empirical formula of a compound that contains 0.324 g sodium, 0.226 g of sulfur, and 0.451 g of oxygen. Na[sodium]S[sulfur]O[oxygen]  

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Balance the following reaction. Use only whole numbers, and…

Balance the following reaction. Use only whole numbers, and enter 1 if no coefficient is necessary. [var1]KClO3(s) –> [var2]KCl(s) + [var3]O2(g)

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What is the name for NO2?

What is the name for NO2?

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What is the correct formula for calcium hydroxide?

What is the correct formula for calcium hydroxide?

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The spectator ions in the following precipitation equation a…

The spectator ions in the following precipitation equation are _____________. Na2SO4 + Ba(NO3)2 —-> BaSO4 + 2NaNO3

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What is the name of HNO3?

What is the name of HNO3?

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I understand that it is against the rules to use Google (or…

I understand that it is against the rules to use Google (or any other search engine) to help me with quizzes in this class.

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For the salt NaxNy, enter the correct subscripts (numbers)….

For the salt NaxNy, enter the correct subscripts (numbers). If applicable, enter the number 1 where the subscript would normally be omitted/implied. x is [variable1] y is [variable2]

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What is the formula for the compound dioxygen monofluoride?

What is the formula for the compound dioxygen monofluoride?

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What volume, in mL, of a [x] M AgNO3 solution is needed to p…

What volume, in mL, of a [x] M AgNO3 solution is needed to produce [y] g of AgCl (s)? Assume that the AgNO3 solution is added to excess NaCl solution.

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