Chemistry, 28.11.2019 05:31 julionavedo21
Apiece of a newly synthesized material of mass 25.0 g at 80.0◦c is placed in a calorime- ter containing 100.0 g of water at 20.0◦c. if the final temperature of the system is 24.0◦c, what is the specific heat capacity of this material? 1. 4.76 j · g−1 · (◦c)−12. 1.19 j · g−1 · (◦c)−13. 0.84 j · g−1 · (◦c)−14. 0.30 j · g−1 · (◦c)−15. 7.46 j · g−1 · (◦c)−1
Answers: 1
Chemistry, 22.06.2019 12:30
How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
Answers: 1
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Chemistry, 22.06.2019 23:30
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
Answers: 2
Apiece of a newly synthesized material of mass 25.0 g at 80.0◦c is placed in a calorime- ter contain...
Mathematics, 01.03.2021 23:40
Mathematics, 01.03.2021 23:40
Mathematics, 01.03.2021 23:40
Biology, 01.03.2021 23:40
Biology, 01.03.2021 23:40
English, 01.03.2021 23:40
Social Studies, 01.03.2021 23:40
History, 01.03.2021 23:40
Chemistry, 01.03.2021 23:40
Mathematics, 01.03.2021 23:40
Mathematics, 01.03.2021 23:40
Mathematics, 01.03.2021 23:40