Chemistry, 18.10.2020 14:01, afonseca73
A 45.0 g piece of metal with specific heat 0.450 J/g∘C and at 115∘C is placed in 200 g of water at 25.0∘C. What will be the final temperature of the water?
A) 2.10 °C
B) 29.8 °C
C) 88.4 °C
D) 27.1 °C
Answers: 3
Chemistry, 22.06.2019 08:30, lpssprinklezlps
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
Chemistry, 22.06.2019 08:30, aydenmasonc
Which statement describes james chadwick’s discovery.
Answers: 2
Chemistry, 22.06.2019 15:30, sanchez7489
Draw the lewis dot structure for each of the following polyatomic ions
Answers: 1
A 45.0 g piece of metal with specific heat 0.450 J/g∘C and at 115∘C is placed in 200 g of water at 2...
Physics, 23.10.2020 23:00
Mathematics, 23.10.2020 23:00
Social Studies, 23.10.2020 23:00
Chemistry, 23.10.2020 23:00