lalacampbell56 lalacampbell56

25-02-2024
Chemistry

Answered

Enter your answer in the provided box. From the data below, calculate the total heat (in J) needed to convert 30.00 g of ice at −8.75°C to liquid water at 0.650°C:

Answer :

Other Questions

Calculate the number of carbon atoms in a sample of camphor . Be sure your answer has a unit symbol if necessary, and round it to significant digits.

Use an appropriate gas law to calculate the following. A ball has a volume of a gas at 3.5C is 7ml find it's volume at standard temperature of the pressure of t

In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g)-‚½ H2(g) + ½ 12(g) the following data were obtained: [HI), M: 0.306; 0.153; 7.65x10^

Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its reaction with oxygen produces only nitrogen and water vapor,

Calculate the pH of a pure sample of water that has come to equilibrium with air containing 560 ppm CO2. Notes: • Assume 1 atm pressure and 25°C • At 25°C, the

convert 28 celsius to fahrenheit

Using data from the appendix, calculate ΔS o rxn and ΔSsurr for each of the reactions and determine if each is spontaneous at 25°C. (a) 2 KClO4(s) → 2 KClO3(s)

Review Question from class: A reaction is completed in an open system. During this reaction, the reaction released 1.956 kJ of heat and 55 J of work is done on

A first order reaction is 38.5%complete in 480s. a.calculate the value of the rate constant b.what is the value of the half life c.how long will it take for the

Ethylene (CH2CH2) is the starting point for a wide array of industrial chemical syntheses. For example, worldwide about 8.0 × 10'° kg of polyethylene are made f