Hello!
The exercise doesn't say the final temperature, but we are going to assume that the increase is of 20 °C (The procedure is the same, just change the final temperature) To calculate the heat absorbed by water, we need to use the equation for
Heat Transfer, in the following way (assuming that the heat increase is 20°C):
So, the Heat absorbed by water is
1297,04 J
Have a nice day!
10,573.4
Explanation:
Given parameters:
Dosage per patient = 73ap/lbs
Weight of patient = 65.7kg
Unknown:
Amount of grams/ap to be given to the patient;
Solution:
Since our final answer should be expressed in grams, let us convert all units into grams.
1000g = 1kg
Converting 65.7kg to g = 65.7 x 1000 = 65700g
73ap/lbs;
1lb = 453.6g
73ap/lbs x = 0.161ap/g
Now,
For a 65700g person, the number of grains app required;
65700 x 0.161 = 10,573.4grains ap per dose
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Answer:
Consumers B) Second level from the bottom
Secondary Consumers C) Top of the pyramid
Tertiary Consumers D) Bottom of the pyramid
Ape x Predator E) Middle of the pyramid
Answer:
Be^2+ ion
Explanation:
Be(OH)x^y- ions and Be(OH)2 solid