Explain an exothermic or endothermic reaction

Assignment Help Chemistry
Reference no: EM13655494

A chemical reaction occurs and absorbs 1720 J. How many calories is this? Is it an exothermic or endothermic reaction?

Reference no: EM13655494

Questions Cloud

T-shirts are sold next mont : Calculate what Arlo's should expect for total variable cost if 9,000 T-shirts are sold next month.
Explain what will be the volume occupied by an ideal gas : What will be the volume occupied by an ideal gas at 75kPa after it has expanded from 10.0 L and 145kPa at constant temperature
Evaluate what frequency is needed : A string, fixed at both ends,vibrates at a frequency of 12 Hz with a standing transverse wavepattern containing 3 loops. What frequency is needed
Explain the term personal representative : Explain the term, Personal representative.
Explain an exothermic or endothermic reaction : A chemical reaction occurs and absorbs 1720 J. How many calories is this? Is it an exothermic or endothermic reaction
Comment on the validity of the introduction : Comment on the validity of the introduction by Sam of a new managing partner.
What is the pressure at the valve : Water flows through a horizontal pipe of cross-sectional area10.0 cm^2 at a pressure of 0.250 atm. What is the pressure at the valve
Explain the pressure of the gas under the new conditions : A sample of an ideal gas at 0.93atm and 25oC occupied a volume of 17.3L. This gas was transferred to a 3.7L container without a temperature change. What was the pressure of the gas under the new conditions
Propriety of choosing the name kts building society limited : Advise the parties on the propriety of choosing the name KTS Building Society Limited.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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