Chemistry, 03.06.2021 02:10, Key1431

In which direction does thermal energy flow?

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Chemistry, 21.06.2019 17:00, debordc17

Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects

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Chemistry, 21.06.2019 23:30, hellokitty1647

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3â€“c4 (i. e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

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Chemistry, 22.06.2019 00:00, lakenyagillard79

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

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Chemistry, 22.06.2019 02:40, lyn36

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2