Chemistry, 02.10.2020 15:01 goldenwolf67
A syringe has a sample of gas with a volume of 3.95ml at 760 torr. What is the pressure of the gas in the syringe of the volume is changed to 2.53ml? Assume that the temperature and moles are constant.
Answers: 1
Chemistry, 22.06.2019 05:00
Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%
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Chemistry, 23.06.2019 01:00
Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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Chemistry, 23.06.2019 16:00
Water is called the universal solvent because more substances dissolve in water than in any other chemical. this has to do with the polarity of each water molecule. the hydrogen side of each water (h2o) molecule carries a slight positive electric charge, while the oxygen side carries a slight negative electric charge.
Answers: 3
Chemistry, 23.06.2019 20:00
Using the empirical formula, calculate the formula weight of the compound. use the periodic table to you. type the correct answer in the box. round your answer to three decimal places.
Answers: 1
A syringe has a sample of gas with a volume of 3.95ml at 760 torr. What is the pressure of the gas i...
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