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Chemistry, 23.06.2019 14:30, Izzyfizzy1
The hammering on a train track is often heard twice by workers farther down the track; first as the sound travels through the steel and second as the sound travels through the air. this suggests which graph is true?
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Chemistry, 23.06.2019 20:30, hcpscyruscm
Iron(iii) ions, fe3+ , react with thiocyanate ions, scn- , in a reversible reaction to form a red solution. which changes to the equilibrium will make the solution go red? i. increasing the temperature ii. adding fecl3 iii. adding a catalyst a. i and ii only b. i and iii only c. ii and iii only d. i, ii and iii
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Chemistry, 24.06.2019 05:30, drcarver
What is the final chemical equation from the following intermediate chemical equations? p.06(s) p_(s)+30,(9) pe(s)+502(g) →p,0,0(5) p406(s) + 2o2(g) → p4010(s) p4o6(s)+8o2(g) → 2p4(s) + p4010(5) p406(s) +1502(g) → p4(s) + p4010(s) p406(s) + (5/3)o2(g) → p4010(s)
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Identify the options below that are results of adding a catalyst to a chemical system.
The reaction...
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