Response:
2200 mg of antibiotic
Explanation:
The prescribed antibiotic dosage is 40 mg/kg of body weight.
For a patient weighing 55 kg, we calculate the dose of antibiotic as follows:
If we analyze 40/1000000, we can determine antibiotic allocation in kg per kg of weight
= 0.00004 kg of antibiotic for each kilogram
0.00004 multiplied by 55 (to find out the required amount for a 55 kg individual)
= 0.0022 kg
This 0.0022 figure converts to milligrams as follows
0.0022*10^6
= 2200 mg of antibiotic is indicated for a patient weighing 55 kg.
The change in temperature can be expressed as:
By substituting in the known values, we arrive at:
Thus, we obtain the required answer.
<span>According to crystal field strength, the Cl ligand results in the longest d-d transition when coordinated with Ti(III) due to its classification as a weak field ligand that causes minimal d orbital splitting.</span>
The compound is acetone ( CH₃-CO-CH₃)
Explanation:
1) Acetone is represented as CH₃-CO-CH₃.
2) This is a molecule formed by covalent bonds.
3) When it dissolves, compounds with covalent bonds remain as individual molecules, indicating that the primary species in the solution are the molecules themselves, which are surrounded (solvated) by water molecules.
In contrast, ionic compounds ionize. For example, when NaCl dissolves in water, it completely breaks down into ions, hence the predominant species are the ions Na⁺ and Cl⁻, rather than the NaCl formula.
This leads to the conclusion that: when acetone dissolves in water, the primary components are the acetone molecules (there is no need to mention that water molecules are in the solution, as that isn't the question's focus).
Answer: Pentane C5H12
Explanation:
The boiling point is defined as the temperature at which a liquid's vapor pressure matches the external pressure, causing the liquid to turn into vapor.
This compound is likely Pentane, represented as C5H12, since its boiling point falls between that of Butane, with the formula C4H10, and Hexane, with the formula C6H14.
