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Georgia [21]
3 years ago
15

Reaction rate lab report

Chemistry
2 answers:
Allushta [10]3 years ago
8 0
I don’t get it whats the question?
alekssr [168]3 years ago
6 0

Answer:do you have an image or could you go into more detail of the question

Explanation:

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I need the answer fast plzzz!! NO LINKS
Arturiano [62]

Answer:

your answer is 12 hope it's correct answer

4 0
3 years ago
Which element's atomic radius increases the most in size when it becomes ionized? A. Sodium B. Chlorine C. Fluorine D. Lithium
Drupady [299]
I am thinking Chlorine
5 0
3 years ago
If a piece of matter changes shape, how does its mass change?
kap26 [50]

The law of conservation of mass states that matter cannot be created nor destroyed the answer would be D. It remains the same
5 0
3 years ago
Which atmospheric layer is closest to Earth's surface?
Sedaia [141]

Answer:

The answer is the troposphere

Explanation:

It is the closest to earth

5 0
2 years ago
If the same amount of heat is suppliedto all samples of 10.0g each of aluminum iton and copper all at 15 degree celsius which sa
s2008m [1.1K]
When a substance absorbs thermal energy, it partitions some as potential and some as kinetic energy. Specific heat is an expression related to the quantity of heat a substance stores as potential energy; the remainder is absorbed as kinetic which causes the temperature to increase - recall that temperature is a measure of average kinetic energy. 
When specific heat is low, most of the energy is partitioned as kinetic energy and the substance will experience the greatest temperature change. 

So rather than calculating the change in temperature, we can simply inspect the specific heats. The one with the lowest will experience the greatest temperature change. We could also compare the specific heats: Al = .897/.385 ==> 2.3, Fe = .452/.385 = 1.2, Cu = .385/.385 = 1. We can expect Copper's temperature change to be 2.3 times larger than Aluminum's and 1.2 times larger than Iron's.
5 0
2 years ago
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