Question

c) A certain dermatological facial cream (16.0 f. oz, density , 0.960 g/mL) contains 6.00-% HC,H503 by mass. How many grams of HCH,o, are contained in the facial cream? grams of HC,H,O, d) Construct a heat curve diagram for salicylic acid on the graph below. Include labels (and units) for the x-axis, y-axis, melting point, boiling point, ΔΗ,us, and AH,op. Heat Curve Diagram for Salicylic Acid from 100. "C to 300. C Table 1. Physical Properties for Salicylic Acid M.P В.Р. AH AH 159 C 211 °C 24.5 kJ/mol 79.4 kJ/mol e) How much heat (in kJ) would be required to transition a pure sample of salicylic acid from liquid (at the melting point) containing the same mass from Question 2c? solid

Just answer and work for questions D and E please.
The answer for c is 27.3 grams

Answer 1

AMN es 138-1207/mo 0-1 976 5 mol Amount rffeet would be required; ΔΗ, x No, 여 males = 4.8 y 3 k丁-answer)