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9 Answered Questions for the topic Chemistry 100

Chemistry 100 Chemistry

03/16/19

What chemical is represented as NaCl?

Chemistry 100 Chemistry

03/15/19

What are the origins of chemistry?

Chemistry 100 Chemistry Chemistry

03/12/19

What is a chemical?

Chemistry 100 Chemistry

04/16/18

In a double replacement reaction, how many milliliters of 6.0 M phosphorus acid solution would be needed to react exactly with 25.0g of pure solid sodium

hydroxide? This is the last part of the question 
Chemistry 100 Chemistry Mass

11/15/17

what is the empirical formula?

the compound xylene consists of 90.49% C and the rest is hydrogen.What is the empirical formula?
Chemistry 100 Chemistry Moles

11/14/17

determine the mass of each sample

1.16 mmol carbon disulfide
Chemistry 100 Chemistry Molar Mass

11/14/17

determine the mass of the sample

1.48 mol carbon tetrafluoride 
Chemistry 100 Chemistry Mass

11/13/17

Calculate the mass percent composition of each element in each compound.

FeCl3   Mass % of Fe, Cl   Express your answer using four significant figures
Chemistry 100 Chemistry Conversion

11/12/17

moles chemistry question

How many moles of gold atoms do 4.50x10^24 gold atoms constitute?

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