Chemistry, 02.08.2019 02:00 hastephens03
Me i beg the following is an example of which type of chemical reaction? na (s) + h2o (l) > naoh (aq) + h2 (g) single replacement decomposition double replacement combustion for which of the following is heat energy released? evaporation melting condensation boiling which of the following statements about water is true? its strongest intermolecular forces are london dispersion forces. it is a non-polar molecule. it is a solid at room temperature and pressure. its solid form is less dense than its liquid form. in an acid-base reaction, which of the following is true? the reaction produces salt and water. the acid accepts a hydrogen ion. the base donates a hydrogen ion. the acid both accepts and donates a hydrogen ion. a reducing agent is one: that gains an electron that causes a substance to lose an electron that causes a substance to gain an electron that causes the oxidation of another element consider the following unbalanced redox reaction: mno4- (aq) + sbh3 (aq) β mno2 (s) + sb (s) what is being reduced? mno4- sbh3 mno2 sb which of the following is true regarding redox reactions? when a substance is reduced, electrons are gained. when a substance is reduced, electrons are lost. when a substance is oxidized, electrons are gained. both reduction and oxidation are the same process. with a voltaic cell, the flow of electrons moves from the oxidation half-reaction cell to the reduction half-reaction cell via a wire. true false when heat is removed from a gas and it begins to form a liquid, the change in entropy is negative. true false as the amount of matter (in grams) increases, the energy that results from conversion of the matter increases proportionally. true false
Answers: 2
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
Chemistry, 22.06.2019 08:30
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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Chemistry, 22.06.2019 13:40
Can someone me with 6 to 10 plz this is for masteries test.
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Chemistry, 22.06.2019 16:40
Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+
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Me i beg the following is an example of which type of chemical reaction? na (s) + h2o (l) > nao...
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