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Which statement best describes resistance? Resistance is:
A: how well a current will f...
Chemistry, 06.05.2020 17:09 moeshawashingto1
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Which statement best describes resistance? Resistance is:
A: how well a current will flow in a material and is measured in volts
B: how well a material conducts an electrical charge and is measured in ohms
C: the ability of a material to attract a positive charge to create a current
D: the ability of a material to repel neutral charges and is measured in ohms
Answers: 1
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
Answers: 2
Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
Answers: 2
Chemistry, 22.06.2019 21:30
The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?
Answers: 1
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