Which is an example of heat energy being transferred by radiation? * 10 points A A pot of water boils on a stove B Hot water mel
1 answer:
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Answer:
Explanation:
Mass of one tablet = 20 mg
Mass of two tablets =
Percent that is soluble in water = 40%
Mass of tablet that is soluble in water =
So, mass of solute is
Density of water = 1 kg/L
Volume of water = 1 L
So, mass of 1 L of water is
PPM is given by
Hence, the concentration of iodine in the treated water .
Answer:
22.44°C will be the final temperature of the water.
Explanation:
Heat lost by tin will be equal to heat gained by the water
Mass of tin =
Specific heat capacity of tin =
Initial temperature of the tin =
Final temperature = =T
Mass of water=
Specific heat capacity of water=
Initial temperature of the water =
Final temperature of water = =T
On substituting all values:
we get, T = 22.44°C
22.44°C will be the final temperature of the water.