What is the first law of thermodynamic

Assignment Help Chemistry
Reference no: EM13176140

Heptane can appear harmless, but when ignited, it explodes violently. What is the first law of thermodynamic?

Reference no: EM13176140

Questions Cloud

Indierent between alcohol and cigarettes : Assume that every citizen of country X has the utility function of u(x, y) = 5x+4y. Say that x denotes cigarettes and y denotes alcohol. The government of country X receives revenue from alcohol and cigarrete purchases but wants to curb alcohol co..
State the proper concentration for an intravenous nacl : The proper concentration for an intravenous NaCl solution is 0.90 g NaCl per 100 mL of water (sometimes refered to as 0.90% m/v).
To what temperature must the balloon be heated : a helium balloon is held at 1.2 atm of pressure and 300 K. If the pressure on the balloon increases to 4.2 atm, to what temperature must the balloon be heated , to maintain its same volume?
Distance method of stellar parallax works : Draw a sketch that explains how the distance method of stellar parallax works. The diagram need not be to scale. Be sure to label the important distances and separations and the parallax angle"p".
What is the first law of thermodynamic : Heptane can appear harmless, but when ignited, it explodes violently. What is the first law of thermodynamic?
Compute the molecular mass of immunoglobulin g : the osmotic pressure of the solution at 25C is found to be 0.614 mbar. Calculate the molecular mass of immunoglobulin G.
Entity relationship problems : Draw the entities and the minimum and maximum cardinalities for the two entities described in each problem. Some problems specify the entities that you should draw. Read each problem carefully
Classify the reactions below as synthesis, decomposition : classify the reactions below as synthesis, decomposition, single replacement(cationic or anionic) or double replacement
What was a smart acquisition : Many companies purchase other companies or individual product or brands from other companies to acquire new products. For example, Disney recently agreed to purchase Marvel Entertainment and its portfolio of more than 5,000 characters, such as S..

Reviews

Write a Review

Chemistry Questions & Answers

  What volume of 3m sulphuric acid is required

what volume of 3M sulphuric acid is required to neutralize all of the C 7 H 5 NaO 3 and the excess sodium hydroxide present after the initial reaction? Determine how much H 2 SO 4 was in excess?

  Define energy as a function of temperature

graph this phase change,with energy as a function of temperature.Do not assume that the eteam is an ideal gas. ?H fus=334.0 j/g ?H vapeur =2260 j/g Ch2o solid=2.11 j/g.k Ch2o liquid=4.18 j/g.k Ch2o gas=2.08 j/g.k a=5.464l62 bar/mol b=0.03049L/mol

  State the ir and nmr spectra of nitrophthal-hydrazide

Discuss the differences observed in the IR and NMR spectra of 3-nitrophthal-hydrazide and luminol that are consistent with reduction

  What is the temperature of the resultant water

if 135 g of steam at 100 degrees C and 475 g of ice at 0 degrees C are combined, what is the temperature of the resultant water, assuming that no heat is lost?

  How many moles of each reactant are needed

CO(g)+2H2(g)->CH3OH(g) How many moles of each reactant are needed to produce 3.60 X 10^2g of CH3OH?

  Calculate the triangle h degree f for calcium cyanamide

Calculate the Triangle H degree f for calcium cyanamide.

  Work out the formula of the hydrocarbon

1 mole of a hydrocarbon of formula CnH2n was burned completely in oxygen producing carbon dioxide and water vapour only. It required 192 g of oxygen. Work out the formula of the hydrocarbon.

  How many moles of n2 are produced

How many moles of N2 are produced by the decomposition of 1.40 of NaN3 ?

  Determine how many atoms there are in 1 gallon

Determine how many atoms there are in 1 gallon using your knowledge of mole calculations and unit conversions. Assume that the molecular formula for gasoline = C6H14 ,the density of gasoline =0.85 grams/mL

  Determine k for the reaction

given that, for H2C2O4(aq), Ka1 = 6.5 x 10-2 and Ka2 = 6.1 x 10-5. Don't forget that Kw = 1 x 10-14.

  State present by the formation of a precipiate

Four anions were confirmed present by the formation of a precipiate. Which are so confirmed? Write a formula and indicate the color

  How many kilocalories are released by freezing of h2o

Converting liquid water to solid ice releases 1.44 kcal/mol. How many kilocalories are released by freezing 2.5 mol of H2O? How many kilocalories are released by freezing 32 g of H2O.

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