Chemistry, 30.01.2020 02:03 lewisf2578
Calculation of original ph from final ph after titration a biochemist has 100 ml of a 0.10 m solution of a weak acid with a pka of 6.3. she adds 6.0 ml of 1.0 m hcl, which changes the ph to 5.7. what was the ph of the original solution?
Answers: 1
Chemistry, 21.06.2019 20:30, jaejaeJae9534
Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other
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Chemistry, 22.06.2019 15:30, ashtonviceoxd21i
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe
Answers: 1
Calculation of original ph from final ph after titration a biochemist has 100 ml of a 0.10 m solutio...
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