Ben R.

(a) how many drops would be administered and (b) how many micrograms of ciprofloxacin would be in each drop?

One hundred grams of a dye compound is equivalent to 0.1871 moles. Its percent composition is shown below:   ElementPercent  Composition  Atomic Mass C 35.95% 12.011 amu H 1.69% 1.008... more

The volume of a driver-side air bag is 80.0 L. Calculate the number of moles of CO2 needed to fill the air bag and the grams of sodium bicarbonate and milliliters of vinegar needed for the... more

height of the water in deep end is 4x shallow end. deep end has 6 2/3 amount of water as shallow end. Find length d and height h of water in deep end. height of water in shallow end is 10ft, and... more

Consider a simplified version of the real tax code. Assume that the tax rate on all taxable income is 15% and the standard deduction ($6,350) and personal exemption ($4,050) still apply. If... more

A chemist adds 1.85 L of a 1.15 mol/L aluminum chloride AlCl3 solution to a reaction flask. Calculate the millimoles of aluminum chloride the chemist has added to the flask. Round your answer... more

A 106.3 mL sample of water has an initial temperature of 15.3°C. How many kilojoules (kJ) of heat must be absorbed to raise the temperature of the water to 33.0°C? The specific heat of water is... more