subject
Chemistry, 13.04.2021 20:00 suicune19

Inside a calorimeter is 100 g of water at 39.8 C. A 10-g object at 50 C is placed inside the calorimeter. When equilibrium has been reached, the new temperature of the water and metal object is 40 C. What type of metal is the object made from?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 05:00
Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
Answers: 3
question
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 Ă— 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
Answers: 1
question
Chemistry, 23.06.2019 09:00
Weight is a measure of: inertia force matter mass
Answers: 1
question
Chemistry, 23.06.2019 21:30
Match the following items. match the items in the left column to the items in the right column. 1. general or nonspecific observation best fit curve 2. educated guess quantitative 3. when two variables change in the same direction, one remaining larger than the other by the same factor theory 4. "measured" observation control 5. standard, reference data, or experiment qualitative 6. a presently accepted explanation of how something happens law 7. a statement that explains what something does under the same conditions hypothesis 8. a curve drawn to average the data's deviations direct relationship
Answers: 1
You know the right answer?
Inside a calorimeter is 100 g of water at 39.8 C. A 10-g object at 50 C is placed inside the calorim...
Questions
question
Mathematics, 18.07.2019 01:20
question
Chemistry, 18.07.2019 01:20
Questions on the website: 13722367