What''s the final temperature

Assignment Help Chemistry
Reference no: EM13133404

25 g of gold is initially 27 degrees celsius. what's the final temperature when absorbing 2.35 kJ of heat?

Reference no: EM13133404

Questions Cloud

Find the molar flow rate of reflux : suppose the condenser operates as a total condenser at 40 degrees, the production rate of the overhead product is 75kmol/h. The ratio of reflux and overhead product is 1.5:1.
What percentage of variation explained of least-squares line : What percentage of the variation in y can be explained by the corresponding variation in x and the least-squares line?
Vectors in spherical and cylindrical : Given A = a*p_hat + b*psi_hat + c*z_hat (cylindrical unit vectors), where a, b, and c are constants. Is A a constant vector (uniform vector field)? If not, find: the divergence and curl of A
Financed with long-term financing : Ideally, which of the following type of assets should be financed with long-term financing?
What''s the final temperature : 25 g of gold is initially 27 degrees celsius. what's the final temperature when absorbing 2.35 kJ of heat?
Are data statistically significant at level of signficance : Using the method outlined in Brase and Brase, do the data indicate that the age group over 50 has a lower rate of hay fever?
Vector-valued functions : The problem asks me to sketch the curve represented by the vector-valued function. The vector-valued function is:
General vector spaces : Let W be the space spanned by f = sinx and g = cosx. Show that for any value of theta, f, = sin(x + theta) and g_1 = cos (x + theta) vectors in W.
Maintaining the buffer stock : The cost incurred in storage is 5% of purchase price per unit and 4% are insurance charges and 2% are expenses on misc. heads related to holding the compound. Annual usage is 5000 kg. Buffer stock maintained is 200 kg and average lead time is 5 da..

Reviews

Write a Review

Chemistry Questions & Answers

  Find the atmospheric pressure in la grande

The atmospheric pressure in La Grande (683 atmospheric pressure) is significantly lower than that of Portland

  What is final pressure

a 4 liter flask contains nitrogen gas at 25C and 1 atm. what is final pressure if 2 g of N2 gas are added and flask is cooled to -55C?

  Calculation of lethal inhalation

The lethal inhalation dose of sarin for a 200 pound person has been determined to be 0.0015 mg. Determine the LD50 of sarin that researchers used to calculate this lethal inhalation dose.

  What mass of sucrose should be combined

What mass of sucrose should be combined with 455 g of water to make a solution with an osmotic pressure of 8.75 atm at 320 K?

  Explain solid state chemistry

Explain Solid State Chemistry, 1) Write the balanced chemical equation for Fe2O3+2Al?2Fe+Al2O3 using the lowest possible whole number coefficients.

  Calculate the bicarbonate and carbonate alkalinities

Calculate the bicarbonate and carbonate alkalinities, in mg/L as CaCO3 , of a water having a total alkalinity of 233.0mg/L as CaCO3 and a ph of 10.47?

  When phenylpropanoic acid undergoes eliminiation

Erythro-2,3-dibromo-3-phenylpropanoic acid undergoes eliminiation by an E1 pathway in water solvent (Part A conditions),

  What pressure is needed to reduce the volume

A sample of helium gas has a volume of 241 mL at 0.83 atm. What pressure is needed to reduce the volume at constant temperature to 35 mL.

  Explain electrolytes and molarity

Electrolytes and Molarity, Iii)salt is added to 81.4 g of water? iv) Identify the electrolytes and the non-electrolytes among the following compounds

  What is the maximum amount of oxygen

Considering the given equation 4 C3H5N3O9---> 6 N2+ 12 CO2 + 10 H2O + O2,This reaction generates many gaseous products and a large amount of heat determine what is the maximum amount of Oxygen.

  Design a tube and shell heat exchanger

Design a tube and shell heat exchanger for the fluids and duty given for you and complete Project Management tasks

  Define reactions of alcohols

Reactions of Alcohols, Show how ethanol and cyclohexanol may be used to synthesize cyclohexyl ethyl ether using tosylation followed by Williamson ether synthesis.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd