Chemistry, 16.10.2020 17:01 nuncasemeoovideo999
What is the final concentration if a 50.0 mL sample of a 15% H2SO4 solution is added to water to give a final volume of 250 mL?
1.5% H2SO4 solution
25% H2SO4 solution
3% H2SO4 solution
Answers: 3
Chemistry, 21.06.2019 17:00
What is important to study for nios grade 12 chemistry? i have only one month left.
Answers: 2
Chemistry, 22.06.2019 07:30
Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1
Answers: 1
What is the final concentration if a 50.0 mL sample of a 15% H2SO4 solution is added to water to giv...
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