Chemistry, 28.04.2021 17:10, templetiggerxyz
PLS HELP
A 20.8 gram piece of metal at 184.9 oC is dropped into 87.7 grams of water at 19.2 oC. The water temperature rose to 54.6 oC. Calculate the specific heat of metal in J/g oC. (round to the tenths place) (DO NOT PUT UNITS IN YOUR ANSWER.)
Assume that all of the heat lost by the metal is transferred to the water and no heat is lost to the surroundings. The specific heat of water is 4.184 J / g oC.
Answers: 1
Chemistry, 22.06.2019 16:30, montanolumpuy
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
Chemistry, 22.06.2019 19:30, jessixa897192
Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
Answers: 2
Chemistry, 23.06.2019 01:20, michellectucker1982
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
Answers: 1
PLS HELP
A 20.8 gram piece of metal at 184.9 oC is dropped into 87.7 grams of water at 19.2 oC. Th...
Mathematics, 24.08.2019 19:50
SAT, 24.08.2019 19:50
English, 24.08.2019 19:50
Social Studies, 24.08.2019 19:50
Business, 24.08.2019 19:50
English, 24.08.2019 19:50