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A sample of chlorine consists

A sample of chlorine consists of 3×10to the power 6 of 35Cl and 2 × 10to the power 5 atoms od 37Cl . what is the average mass
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2. asked by jj
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A 53.8-mg sample of sodium perchlorate contains radioactive chlorine-36 (whose atomic mass is 36.0 amu). If 29.6% of the
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2. asked by Harry
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A 50.6 mg sample of sodium perchlorate contains radioactive chlorine-36 (whose atomic mass is 36.0 amu). If 29.6% of the
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2. asked by Steven
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The relative atomic mass of a sample of chlorine which contains 75.78% chlorine -35 and 24.22% chlorine-37 is ____.
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2. asked by Maryann
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Classify each of theses changes as a positive or negative change in entropy of a sample of this green gas.A) chlorine gas
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2. asked by Can someone check this for me really quick
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What is the pressure of a sample of Chlorine gas if the gas sample contains 0.25 moles of Chlorine and has a volume of 150 L
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2. asked by Amanda
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There are two naturally occurring isotopes of chlorine with ratios of 76% and 24%. One mole of PCl3 is made using a sample of
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2. asked by John
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a sample of ClO2 was composed of 4.271g of chlorine and 3.584g of oxygen. How many grams of oxygen would there be in a sample of
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2. asked by Anonymous
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3. Find the empirical formula for a compound that consists of aluminum and chlorine in which the aluminum is 20.2 % by mass.4. A
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2. asked by jhong
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A 12.0g sample of carbohydrate contain 4.50g of carbon, 3.25g of oxygen, and some hydrogen. Determine the percent by mass of
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2. asked by jhong
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