Yes because a theory is based on results and the results are part of the experiment and it being tested. You have to test the experiment and get results so yes a theory is testable.
Answer:
Dalton law states that the partial pressure of a gas in a mixture of gases is equal to the total pressure of the mixture.
Well it's an alkali metal if that's what you're asking<span />
Answer:
Approximately 
.
Explanation:
Look up the specific heat of gaseous neon:
.
Calculate the required temperature change:
.
Let 
denote the mass of a sample of specific heat 
. Energy required to raise the temperature of this sample by 
:
.
For the neon gas in this question:
Calculate the energy associated with this temperature change:
.
Answer: 6.2 grams of the sodium acetate can dissolve in 5 milliliters of water. if 124 grams of the sodium acetate dissolves in 100 milliliters of water, then 6.2 grams of the sodium acetate can dissolve in 5 milliliters of water.
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