Chemistry

Chemistry, 30.08.2019 22:00, aletadaboss

Why is refraction so important in eyeglasses.

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What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

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Chemistry, 22.06.2019 16:30, sbush1412

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

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Chemistry, 22.06.2019 22:10, steven0448

Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.

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