# Category: Chemistry

### General Hospital a notforprofit acute care facilityhas th

General Hospital, a non for profit acute care facility, has the following cost structure for its inpatient services: Fixed Cost $10,000,000 Variable cost per inpatient day $200 Charge (revenue) per inpatient day $1,000 The hospital expects to have a patient load of 15,000 inpatient days next year. a. Construct the hospitalâ€™s base case projected P […]

### The molar heat capacity of C6H6l is 136 Jmol x degrees centigrade

The molar heat capacity of C6H6(l) is 136 J/mol x degrees centigrade and of C6H6 (g) is 81.6 J/mol x degrees centigrade. The molar heat of fusion for benzene is 9.92 kJ/mol and its molar heat of vaporization is 30.8 kJ/mole. The melting point of benzene is 5.5 degrees centigrade, its boiling point is 80.1 […]

### if 10 liters of hydrogen weigh 10g

if 10 liters of hydrogen weigh 1.0g and 10 liters of oxygen weigh 32g, how much would 20 liters of water vapor weigh?

### How many solute particles are there in 1m solution containing these substances in one kg of water

How many solute particles are there in 1m solution containing these substances in one kg of water? a) glucose b) potassium chloride c) ethylene glycol

### A 5 solution of a drug is to be mixed with some 15 solution and some 10 solution to get 20 ml

A 5% solution of a drug is to be mixed with some 15% solution and some 10% solution to get 20 ml of 8% solution. The amount of the 5% solution used must be 2 ml more than the sum of the other two solutions. How many milliliters of each solution should be used?

### A 6156mg sample of a compound containing carbon hydrogenoxygen and nitrogen was burned to produce 1320mg CO2

A 6.156mg. sample of a compound containing carbon, hydrogen,oxygen and nitrogen was burned to produce 13.20mg. CO2 and 2.252 mg. H2O. In a seperate reaction, 0.735 mg. of the substancewas converted into 0.154 mg. of NH3. What is the empirical formula of the compound?

### Is methane CH4 Polar

Is methane (CH4) Polar? Is butane Â polar or non-polar? can we expect methane to be soluble in butane and explain.Â

### Calculate molarity of a solution made by dissolving 125 grams Na2CrO4 in enough water to obtain exactly 550 ml solution

a) Calculate molarity of a solution made by dissolving 12.5 grams Na2CrO4 in enough water to obtain exactly 550 ml solution. Â b) How many moles KBr in 150 ml of a 0.275M solution? Â c) How many ml of 6.1 M HCl solution to obtain 0.100 mol HCl? Â This tutorial provides correct answer […]

### The density of a 203 M CH3OH methanol solution is 0858gmL What is the molality of the solution H2O is the solvent

The density of a 20.3 M CH3OH (methanol) solution is 0.858g/mL. What is the molality of the solution? H2O is the solvent. Solution is shown in easy to follow detail as a picture.

### What is the molarity of a 155 m m stands for molality solution of HCl if the density of the solution is 133 gcm3

What is the molarity of a 15.5 m (m stands for molality) solution of HCl if the density of the solution is 1.33 g/cm3. Â step by step solution.Â (correct answer too!)Â if you have a molarity to molality problem not the same as this one buy the tutorial, do your problem, then send me […]