Its a reactant, comes on the left side of the yielding arrow.
The relation between T1 and T2 is T1= T2.
when 200 mL are mixed so, we will have twice the number of moles of water
and twice as much heat will be released this has to heat twice of the mass of the
water, so the temperature rises as the same
Answer:
13.5 mL of solution.
Explanation:
Given:
the solution is of 2% concentration.
The dosage required is 10mg/kg
The weight of dog is 27 kg
Solution:
The mass of barbiturate required for the 27 kg dog = 27 X 10 mg = 270 mg
As the solution is 2%, so there is 2g of barbiturate is dissolved in 100mL of solution
The mass of barbiturate required = 0.270 g
For 2 g we will need 100mL of solution
For 1 g we will need = 50mL of solution
for 0.270g we will need = 50 X 0.270 mL of solution = 13.5 mL of solution.
The muscles will contract and work together to contract in different ways
The sample with the lowest AVERAGE kinetic energy is
the coolest one.
The sample with the lowest TOTAL kinetic energy depends on
not only the temperature of the samples, but also on their size,
since each molecule in the sample has kinetic energy.