Chemistry, 30.10.2019 15:31 payen96151
40pionts
a blacksmith making a tool heats 525 grams of steel to 1230°c. after hammering the steel, she places it into a bucket of water to cool it. when she removes the steel from the water, it’s at 50°c. how much heat does the steel release if its specific heat capacity is 0.486 joules/gram degree celsius?
Answers: 1
Chemistry, 23.06.2019 01:30
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
Chemistry, 23.06.2019 13:00
Write the balanced chemical reaction for the formation of fe2(so4)3 from fe2o3 and so3 and determine how many moles of fe2(so4)3 are formed when 12.7 mol of so3 are reacted.
Answers: 1
40pionts
a blacksmith making a tool heats 525 grams of steel to 1230°c. after hammering the st...
a blacksmith making a tool heats 525 grams of steel to 1230°c. after hammering the st...
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