Chemistry, 30.11.2019 15:31 davionb556
A111.6 gram sample of iron (mw=55.8) was heated from 0 degrees c to 20 degrees c. it absorbed 1004 joules of energy. what is the molar heat capacity of iron?
Answers: 3
Chemistry, 22.06.2019 08:40
For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate
Answers: 3
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
Chemistry, 22.06.2019 09:40
How many grams of aluminum will there be in 98g of al2o3?
Answers: 1
A111.6 gram sample of iron (mw=55.8) was heated from 0 degrees c to 20 degrees c. it absorbed 1004 j...
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