Determine the number of moles

  1. Hello, I really don't understand how to find the grams of moles in some of these reactions. If someone could help I would
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    2. Anonymous asked by Anonymous
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  2. Thank you for your reply. The Zn in grams 1.80= .028 moles Zn and Cl in grams 0.90= .025 moles ClThe question was: What is the
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    2. Madison asked by Madison
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  3. Determine the number of moles of air present in 1.35 L at 100. kPa and 23.0°C (R = 8.317 liter•kPa/mol•Ka) 0.0548 mol b)
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    2. Veronica asked by Veronica
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  4. I can not determine the answer for this problem...can someone please help me?Determine the number if moles of MgO that form from
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    2. Jessica asked by Jessica
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  5. Is this correct? What is the experimental empirical formula of zinc chloride?Determine the simplest whole number ratio of moles
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    2. Madison asked by Madison
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  6. Determine the number of moles of N2 that are required to produce 12 mol of NH3 using the equation, N2 + 3H2 --> 2NH3.12 mol NH3
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    2. Beth asked by Beth
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  7. A solution whose molarity was found to be 0.5molar contain A, B, &S what is the mole friction of S given that is no S number
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    2. Nddii asked by Nddii
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  8. A solution whose molarity was found to be 0.5molar contain A, B, &S what is the mole friction of S given that is no S number
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    2. Nddii asked by Nddii
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  9. Determine the # of moles of Al2S3 that can be prepared by the reaction of 0.400 moles of Aluminum with 0.700 moles of Sulfur,
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    2. Denise asked by Denise
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  10. When magnesium chloride (MgCl2) is dissolved in water, which statement must be true?(1 point)Responses The number of moles of
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