Chemistry, 02.07.2019 14:30 barbar12345
Iron, fe, is a solid at room temperature. iron is a shiny, bright white metal that is soft, malleable, ductile and strong. its surface is usually discolored by corrosion, since it combines readily with the oxygen of the air in the presence of moisture. the density of iron is 7.86 g/cc. iron is a good conductor of electricity and heat. consider the paragraph above. what is one chemical property of iron?
Answers: 1
Chemistry, 21.06.2019 16:00
Measuring which physical property is most likely to produce the most precise results when trying to identify a substance
Answers: 1
Chemistry, 21.06.2019 16:30
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
Answers: 1
Chemistry, 21.06.2019 19:00
0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?
Answers: 1
Chemistry, 21.06.2019 19:00
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 3
Iron, fe, is a solid at room temperature. iron is a shiny, bright white metal that is soft, malleabl...
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