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Calculate concentration of solutions: 2.86

Calculate the H+ concentration (M), the OH- concentration and the number of H+ and OH- per litre in solutions having pH value of
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2. asked by Hindu
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Help with Beer's Law lab experiment question! So we were told to calculate the concentration of 5 standard solutions but I don't
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2. asked by Anonymous
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calculate the final concentration if 4.0 L of 1.5 M NaCl and 2.0 L of 3.0M NaCl are mixed.I am confused about how to calculate
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2. asked by Lori
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I did a lab on spectrophotometric determination of iron in vitamin tablets, and I need to calculate the molarity of
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2. asked by Lyndsay
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okay so in lab we made up 2 solutions of FeCl3 and KI. We varied the volumes...I was just wondering how to calculate a new
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2. asked by michelle
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1. calculate H+ ion concentrates in 0.10 m acetic acid solutions. Given that dissociation constant of acetic acid in water is
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2. asked by pramod
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A) Calculate the hydrogen-ion concentration of a 5.45*10^-4 M H2CO3, solution, noting that Ka is bigger than Kb.B)What is the
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2. asked by Henry
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Hi please help with this.You will mix 5 ml of each 2M HCL and 2M NaOH solutions, calculate the concentration of NaCl formed in
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2. asked by John
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Density and Specific Gravity of Solutions: Write the complete solutions:A 6.42% (w/w) Fe(NO3)3 (241.86g/mol) solution has a
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2. 41 views
A is a solution of trioxonitrate nitrate (v) (HNO3) of unknown concentration, B is a standard solutions of NAOH containing
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2. asked by James
3. 786 views