What was the increase in temperature of the rock

Assignment Help Chemistry
Reference no: EM13146058

Granite rock has a specific heat capacity of 0.80 J·°C-1·g-1. A 15 g rock was warmed by 202 J of energy from sunlight. What was the increase in temperature of the rock (in °C)?

Reference no: EM13146058

Questions Cloud

Calculate the total volume of gas : Calculate the total volume of gas (at 133 degrees C and 758 mmHg) produced by the complete decomposition of 1.56 kg of ammonium nitrate.
How much time would expected to wait to border control : How much time would you expect to wait to clear Border Control if you are the very first passenger from the 6:50am flight on the queue? Please note that the waiting time depends on your passport issue country.
Dissenting opinions expressed concern about the door : Identify two reported cases that have impacted the evidentiary process or analysis in digital forensic cases; will cite the case and summarize the issue before the court
Discuss transaction costs and it different impacts : Transaction Costs explains many of the macro trends of today, such as globalization and industry consolidation. Discuss transaction costs and it's different impacts.
What was the increase in temperature of the rock : Granite rock has a specific heat capacity of 0.80 J·°C-1·g-1. A 15 g rock was warmed by 202 J of energy from sunlight. What was the increase in temperature of the rock (in °C)?
Kraft accountable for such events : a. What issues should the CEO of Nextel consider when deciding whether to adjust Kraft's bonus plan? Do you think the plan should be adjusted? Why? b. Why might it be value increasing for the firm to make Kraft accountable for such events?
What is your price elasticity of demand : When you consume zero units of X, what is your price elasticity of demand? When the price of X is zero, what is your price elasticity of demand?
How much will output (q) increase : how much will output (Q) increase? c. If the number of trucks (K) decreases by 10% next year, how much will output (Q) decrease? d. What type of returns to scale is consistent with the above production function?
Comparisons are lost in development of autoregressive model : How many comparisons are lost in the development of the autoregressive model and how many parameters do you need to estimate? Which of the orginal 40 values do you need for forecasting and state the model?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what are the molar enthalpy and total enthalpy

five grams of the specified pure solvent is placed is placed in a variable volume piston. What are the molar enthalpy and total enthalpy of the pure system when 50% and 75% have been evaporated at

  What is the molarity of the strontium ion

The average concentration of strontium ion in seawater is 8.00 mg of strontium ion per kg of seawater. What is the molarity of the strontium ion if the density of the seawater is 1.025 g/mL.

  Determines the rate constant for reaction

Determines the rate constant for this reaction and express and determine how many mL of a 0.157M solution of KOH is required to react with 0.385g of CH 3 COOH?

  What is the free energy change

Multiple choice questions in free energy change and What is the free energy change in kJ/mole?

  What is the percent by mass of silver nitrate in this soln

A 91 gram solution of silver nitrate contains 8 grams of AgNO3. What is the percent by mass of silver nitrate in this solution.

  Determine the entropy of the system for the process

Assume that 120 grams of CH 3CH 2OH at 29 degree Celsius temperature is added with 250 grams of CH 3CH 2OH at 85 degree Celsius degree Celsius at constant pressure of atmosphere.

  Find best way to determine frequency of interacting photon

What is the best and easy way to determine the frequency (in hz) of the interacting photon. A photon interacts with a ground state electron in a hydrogen atom and is absorbed.

  Calculate delta e for the combustion of a gas

Calculate delta E for the combustion of a gas that releases 195.0 kJ of energy to its surroundings and does 54.5 kJ of work on its surroundings.

  What number of bags are needed to cover a plot

The contents of one 80. lb bag of topsoil will cover 30. square feet of ground to a depth of 1.7 in. What number of bags are needed to cover a plot that measures 600. by 700. m to a depth of 1.5 cm.

  Ammonium chloride added to water produce simple solution

Does ammonium chloride added to water produce a simple solution, does the ammounium chloride dissociate or does a chemical reaction occur resulting in a new set of compounds.

  Calculate the specific heat capacity

Calculate the specific heat capacity of this sample of mercury if The amount of energy required to heat 2.00 grams Hg from 50 degrees C to 85 degrees C is 9.87 J.

  Write the structures of the following compoundsa

Write the structures of the following compoundsa) 2,2-dibromo-3,3-dichloro-5,5-difluoro-6,6-diiodobicyclo{2.2.1}heptane

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