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2 Na202 + 2H20 ->

2 Na202 + 2H20 -> 4NaOH + 02 When 200.g of Na202 were reacted, 32.0 g of 02 were collected. The yield of 02 collected was (how
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Which chemical equation is balanced?1. H20 H 2 + 20 2 2. 2H20 2H2 +0 2 3. 2H20 H2 + 20 2 4. H2O 2H2 + 20 2 Im super confused...
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2. asked by Amy
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Which chemical equation below shows a balanced reaction that follows the law of conservation of matter? (1 point)2H2 + 202 →
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2 Na2 + @H20 -> 4NaOH + 02 Whtes 200. g of Na202 were reacted, 32.0g of 02 were collected The yield of 02 colleced how many
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C2H2(g)+ 402(g)+2CO2(g)+2H20(g)Fe(OH)3 (s) + H3PO4(aq) -+ FePO4(s) + 3H2O (1) 2HCl(aq) +Cr(s) -+ CrCl2(aq) + H2 (g) None of the
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Which reaction is a single replacement reaction?2H202 → 2H20 + 02 • 2H2 + 02 → 2H20 • KOH + HCI → KCI + H20 • Cu +
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In the reaction2H20(aq) --> O2(g) + 2H20(l) why doesn't increasing the pressure of oxygen have any effect on the reaction rate?
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2. asked by Fiona
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What is the theoretical yield of calcium carbonate if 2.97 grams of calcium chloride dihydrate reacts with excess sodium
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A chemist wants to extract the gold from 15.0g of gold(II) chloride dihydrate, AuCl3 x 2H20, What mass of gold could be obtained
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Predict the standard cell potential and calculate the standard reaction Gibbs free energy for galvanic cells having the
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