Chemistry, 01.12.2021 01:00 matthewarroyo8988
A thin copper rod 1. 0 m long has a mass of 0. 050 kg and is in a magnetic field of 0. 10 t. What minimum current in the rod is needed in order for the magnetic force to balance the weight of the rod?.
Answers: 1
Chemistry, 22.06.2019 02:40
The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
Answers: 3
Chemistry, 22.06.2019 04:30
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
Answers: 2
Chemistry, 22.06.2019 05:40
Calculate: select the worksheet tab. this tab you calculate the analyte concentration. ď‚· 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.) ď‚· record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. ď‚· record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
A thin copper rod 1. 0 m long has a mass of 0. 050 kg and is in a magnetic field of 0. 10 t. What mi...
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