Chemistry, 24.09.2019 00:30 cutecupcake678
Identify each statement as true or false. if a student needs to heat things over 100 °c, then a heating mantle should be used. magnetic stirrers provide sufficient agitation to prevent bumping. never drop a magnetic stir bar into a flask. instead, tip the flask sideways and slide the stir bar in. heating mantles should be plugged directly into an alternating current outlet. for maximum agitation potential, use stir bars and boiling chips together
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Chemistry, 22.06.2019 02:00
In which of these cases are the two wave points considered to be in phase with each other?
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Chemistry, 22.06.2019 03:00
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
Answers: 3
Chemistry, 22.06.2019 05:40
Calculate: select the worksheet tab. this tab you calculate the analyte concentration. fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.) record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
Identify each statement as true or false. if a student needs to heat things over 100 °c, then a heat...
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