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0.210 mole of Na2CO3 in

Calculate the normality molarity molality and mole fraction of Na2CO3 present in 1.06%Na2CO3 solution by mass. Assume density of
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2. asked by Krishal
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0.210 mole of Na2CO3 in 200.0 mL of solution
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2. asked by Anonymous
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which will become a buffer in 1L of H2O?a) 0.3 mole KOH & 0.3 mole HBr b) 0.5 mole NH3 & 0.5 mole HCl c) 0.2 mole NaCl & 0.3
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2. asked by Zac
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Number of moles of HCl and Na2CO3 (show calculations) when 0.015 g of Na2CO3.How can I calculate this problem if I am only given
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2. asked by Julissa
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Determine the simplest formula for compounds that have the following analyses. The data may not be exact.A. 28.5% iron, 48.6% O,
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2. asked by Chopsticks
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1 mole of equimolar mixture of ferric oxalate and ferrous oxalate will require xmole of KMnO4 in acidic medium for complete
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2. asked by Susan
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If 950 mL of 0.800 M aqueous Na2CO3 and 920 mL of 0.565 M aqueous HCl are reacted stoichiometrically according to the balanced
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2. asked by Judy
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Exactly 50.0ml solution of Na2CO3 was titrated with 65.8ml of 3.00M HCl. If the specific gravity of the Na2CO3 solution is 1.25,
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2. asked by siari ann
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How many moles of Sulfur are in 1 mole of Al2(SO4)3and If the densitry of a noble gas is 1.783 g/L at STP, that gas is.... My
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2. asked by Bryce
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For a given reaction, the rate constant doubles when the temperature is increasd from 27C to 49C What ite activation energy?
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2. asked by reginajones
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