Question 18 (essay worth 8 points)
(02.05 hc)
during an investigation a scientist heated...
Question 18 (essay worth 8 points)
(02.05 hc)
during an investigation a scientist heated 2.76 g of silver carbonate till it decomposed to leave a silver residue. the total mass of the silver residue formed was 2.16
g. does the law of conservation of mass hold true in this case? use complete sentences to justify your answer based on numerical calculations.
you must check the box below prior to submitting vour ayam
question 1 (answered)
next question
i don’t need any formulas just need to know if it is or isn’t true to the law of conservation of mass and why.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
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 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
Answers: 1
Chemistry, 22.06.2019 19:30
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
You know the right answer?
Questions
History, 19.07.2019 18:00
Mathematics, 19.07.2019 18:00
Mathematics, 19.07.2019 18:00
History, 19.07.2019 18:00
English, 19.07.2019 18:00
Mathematics, 19.07.2019 18:00
Social Studies, 19.07.2019 18:00
Biology, 19.07.2019 18:00
