Chemistry, 18.09.2019 06:10 abell23000
Apiece of lead with a mass of 14.9 grams at a temperature of 92.5 degrees celsius is dropped into an insulated container of water. the mass of the water is 165 g and its temperature before adding the lead is 20.00 degrees celsius. after adding the lead to the water, the water temperature rises to 20.20 degrees celsius. what is the specific heat of the lead?
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 18:30
In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?
Answers: 2
Chemistry, 21.06.2019 21:30
Which substances have the lowest melting points: ionic covalent, or metallic
Answers: 1
Chemistry, 21.06.2019 22:00
During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.
Answers: 2
Chemistry, 22.06.2019 03:50
Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
You know the right answer?
Apiece of lead with a mass of 14.9 grams at a temperature of 92.5 degrees celsius is dropped into an...
Questions
Mathematics, 02.07.2020 07:01
Chemistry, 02.07.2020 07:01
Advanced Placement (AP), 02.07.2020 07:01
Mathematics, 02.07.2020 07:01
Mathematics, 02.07.2020 07:01
Mathematics, 02.07.2020 07:01
Mathematics, 02.07.2020 07:01
