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  1. What is the concentration of Na+ ions if 25.0 mL of 1.50 M NaOH is reacted with 25.0 mL of 1.50 MHCl? I did M*25ML=1.50M*25.0ML
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    2. annoymous asked by annoymous
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  2. Calculate the ph of a 1L solution to wgich has been added 25ml of 10mM acetic acid and 25ml of 30mM sodium acetate
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    2. Grace asked by Grace
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  3. A 25mL solution of 0.25M NaOH is titrated until neutralized into a 25mL sample of HNO3. What is the concentration of the HNO3?
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    2. Aike John asked by Aike John
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  4. 25mL of tap-water is titrated with .00500 M EDTA. 7.95mL of EDTA is required for complete reaction, Whatis the molarity of that
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    2. karla asked by karla
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  5. 0.5g sample of bronze containing Zn is dissolved in 100ml of acid. An aliquot of 25ml requred 10.25ml of EDTA. What is the
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    2. Adedeji asked by Adedeji
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  6. 25ml of sulfuric acid from a car battery was accurately diluted to 500ml. 25ml of the diluted solution was titrated with 0.206
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    2. Jo asked by Jo
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  7. Assuming the density of a 5% acetic acid solution is 1g/ml, determine the volume of the acetic acid solution necessary to
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    2. Fai asked by Fai
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  8. 1) A 25mL sample of the .265M HCI solution from the previous question istitrated with a solution of NaOH. 28.25mL of the NaOH
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    2. Jessica asked by Jessica
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  9. A pebble is dropped into a graduated cylinder with 20ml of water in it. After the pebble is dropped in, it sinks and the water
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    2. Haider asked by Haider
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  10. 1. 25mL of 0.1M HCl is titrated with 0.1M NaOH. What is the pH when 30mL of NaOH have been added?2. 25mL of 0.1M HCl is titrated
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    2. Mike asked by Mike
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