bryannaeaston1448 bryannaeaston1448

19-12-2022
Chemistry

Answered

the enthalpy change for the following reaction is 136 kj. if the reaction takes place in a closedcontainer, which one of the following reaction conditions will not decrease the concentration ofwater vapor?2 nahco3(s) na2co3(s) co2(g) h2o(g)32)a)add co2b)decrease the volume of the containerc)cool the containerd)remove some nahco3

Answer :

Other Questions

Using standard heats of formation, calculate the standard enthalpy change for the following reaction. 2H2O2(l)2H2O(l) + O2(g) ___kJ

Complete and balance the following half-reaction in acidic solution. Be sure to include the proper phases for all species within the reaction. NH3(g) → NO3- (aq

a chemist is studying the reaction between the gaseous chemical species x and y2, represented by the equation above. initial rates of reaction are measured at v

Part A Determine whether each of the following changes will increase, decrease, or not affect the rate with which gas molecules collide with the walls of their

the elementary steps in a proposed mechanism for the decomposition of hcooh are represented above. which of the following identifies the catalyst in the overall

the activation energy for a reaction was calculated to be 268 j/mol, and the frequency factor in solution is expected to be about 1 x 1010 s-1. what is the expe

CS2(l)+2H2O(l)âCO2(g)+2H2S(g)ÎHÂ°rxn=?Which of the following combinations represents the individual reactions and the quantities needed to determine ÎHÂ° for th

the lattice energy for nacl crystals is equal to -787 kj/mol. the enthalpies of solvation for na and cl- ions are equal to -424 kj/mol and -359 kj/mol respectiv

which of the following does not give 1-bromo-1-methylcyclopentane as the major product?

draw curved arrows to show the movement of electrons in this step of the reaction mechanism of this epoxide rearrangement.