Given 3.90mL of 1.80M HCl

  1. Molarity of KMnO4:0.2MVolume of H2O2: 10mL Initial volume 50mL Final Volume: 31.90mL Volume of KMnO4 (new H2O2) Would it be the
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  2. Given 3.90mL of 1.80M HCl diluted to .520L, whats the pH?
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  3. Given 3.90mL of 1.80M HCl diluted to .520L, whats the pH?
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  4. Arrange from biggest to smallest: 365 ml, 90ml,2l,680ml
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  5. Calculate [OH−] for 1.90mL of 0.190M NaOH diluted to 1.50L .
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  6. Calculate the volume of solute percent in 90ml solution with 5%
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  7. 50 ml of ethyl alcohol amd 40ml of water combined in a beaker add up to 90ml of liquid why is this? (Particle theory)
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    2. Anonymous asked by Anonymous
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  8. what is the pH change after the addition of 10mL of 1.0M sodium hydroxide to 90mL of a 1.0M NH3/1.0M NH4^+ buffer? Kb ammonia=
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    2. marie asked by marie
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  9. After writing a balanced equation for the reaction between magnesium and hydrochloric acid, calculate the mass of magnesium
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  10. I was given a question on an assignment and I can't figure it out.The question is A student collects 90ml of oxygen gas over
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