10% of a sample reacts

  1. A 0.670 g sample of impure Al2(SO4)3 reacts with excess BaCl2. If the sample produces 0.760 g of BaSO4, what is the mass percent
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    2. Tevin asked by Tevin
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  2. A student has a sample of an unknown element and wants to determine its identity. The sample reacts very strongly with water,
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    2. 3 asked by 3
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  3. which of the following occurs when a sample of 0.1M HNO3 is tested?a) phenolphthalein turns pink b) bromthymol blue turns yellow
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    2. Liz asked by Liz
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  4. 10% of a sample reacts in 25 s. If the reaction follows first order kinetics, how long would it take for half the sample to
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    2. mandy asked by mandy
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  5. A 13.5 g sample of X reacts with a sample of Y to form 81.1 g of XY. What is the mass of Y that reacted?
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    2. Mary asked by Mary
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  6. Al2(SO4)3(aq) + BaCl2(aq) BaSO4(s) + AlCl3(aq)Consider the unbalanced equation above. A 0.680 g sample of impure Al2(SO4)3
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    2. edi asked by edi
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  7. Al2(SO4)3(aq) + BaCl2(aq) BaSO4(s) + AlCl3(aq)Consider the unbalanced equation above. A 0.680 g sample of impure Al2(SO4)3
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    2. edi asked by edi
    3. views icon 723 views
  8. Al2(SO4)3(aq) + BaCl2(aq) BaSO4(s) + AlCl3(aq)Consider the unbalanced equation above. A 0.680 g sample of impure Al2(SO4)3
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    2. edi asked by edi
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  9. A sample of 0.30 moles of a metal M reacts completely with excess fluorine to form 18.69 grams of MF2.How many moles of F are in
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    2. Brooke asked by Brooke
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  10. Diiodine pentafluoride reacts spectacularly with bromine trifluoride to form iodine pentafluoride, oxygen gas, and liquid
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    2. nns40760 asked by nns40760
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