Calculate the amount of energy needed in calories

Assignment Help Chemistry
Reference no: EM13146540

Calculate the amount of energy needed in calories to heat 145 g of water from 22.3 degrees celsius to 75.0 degrees celsius. (water in j/g degree celsius = 4.184, cal/ g degree celsius = 1)

Reference no: EM13146540

Questions Cloud

Problem of cheap labor industies : Discuss the problem of cheap labor industies in Asia And suggest ways to tackle it 3-5 reference - 800 words approximately 3 pages.
Robert adjusted basis for the land : The land has a fair market value of $88,000. What is Robert's adjusted basis for the land?
Production possibility frontier bowed outwards : What total output must the cartel produce in order to maintain this price and to what output will an individual firm be restricted if this price is to be maintained?
Conclude that annual rates of return are higher : Assume the population standard deviations are the same. At the .10 significance level, can we conclude that the annual rates of return are higher on the big board?
Calculate the amount of energy needed in calories : Calculate the amount of energy needed in calories to heat 145 g of water from 22.3 degrees celsius to 75.0 degrees celsius. (water in j/g degree celsius = 4.184, cal/ g degree celsius = 1)
Receipt of the common stock dividend : What is the basis of the Purple Corporation stock, the per share basis, and gain recognized upon receipt of the common stock dividend?
Imagine you are a newly-hired paralegal working : Imagine you are a newly-hired paralegal working for an attorney in a sole practice. Similar to the paralegal discussed in the eBook, your attorney relies on you to manage the "technology" of the office. Based on your Web research and what you ..
Income statement-subscriptions revenue : Lane included the entire $90,000 in its 2007 income tax return. What amount should Lane report in its 2007 income statement for subscriptions revenue?
Aspects of the inventory policy : Suppose that R&B Beverage Company has a soft drink product that shows a constant annual demand rate of 3600 cases. A case of the soft drink costs R&B $3. Ordering costs are $20 per order and holding costs are 25% of the value of the inventory. R&B..

Reviews

Write a Review

Chemistry Questions & Answers

  How many atoms of beryllium are present in a room

A sample of air contains 11.4 µg/m^3 of beryllium dust. How many atoms of beryllium are present in a room with dimensions of 19.1 feet  by 12 feet by 13.3 feet? Answer in units of atoms.

  Determine the volume of vinegar

Assume the density of the vinegar solution is 1.00 g/mL and 5.00% by mass acetic acid. Determine the volume of vinegar that can be neutralized with 25.0 mL of 0.100 M NaOH.

  Calculate the concentration of solution

How many grams of Oxygen gas are required  if It is desired to inflate a baggie with  842 milliliters volume by filling it with O2 gas  at 1.21 atm pressure and a 306 K.temperature ?

  Calculate the ratio of embodied energy

An acre of corn can produce about 375 gallons of ethanol, using only the kernel of the corn for conversion to ethanol. Assume the energy input to produce an acre of corn is 15000000 kJ.

  Compute mass of carbon dioxide formed from the decomposition

Compute mass of Carbon dioxide formed from the decomposition of 59.0 grams of NaHCO 3 ?

  Compute the enthalpy change

Dissolves via the reaction and the temperature of the solution raises to twenty six degree celsius.compute the enthalpy change, , for this reaction per mole.

  What is the volume of the aluminium cube

A small cube of aluminum measures 15.6 mm on a side and weighs 10250 mg. what is the volume of this cube in cubic cm? how would I find this out.

  How many grams of k2so4 would you need

how many grams of K2SO4 would you need to prepare 1500g of 5.0% K2SO4 (m/m) solution?

  Determine what is the minimum mass of sodium bicarbonate

Suppose that 23.2 mL of 0.410 M sodium chloride is mixed to 23.2 mL of 0.339 M silver nitrate. Determine how many moles of silver chloride would precipitate?

  Determine the value of work

Determine the value of work (w) when a piston of volume 0.2 litres expands against an external pressure of 200 kPa to a volume of 3.4 Litres?

  What is the mass in pounds of amount of whole blood

whole blood what is the mass in pounds of this amount of whole blood

  What mixing proportion is required for lime stone

what mixing proportion is required for lime stone with 91% CaCO3, and clay with 31% CaCO3 to get a raw mix with a CaCO3 content of 76%.

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