Acetaldehyde is produced by the dehydration of ethanol according to the reaction: c₂h₅o(v) → ch₃cho(v) +h₂(g)this reaction is carried out in a gas phase continuous adiabatic reactor at steady state. ethanol is fed to the reactor at 400°c. an ethanol conversion of 30% is achieved in the reactor. take a basis of 100 mols/s of ethanol feed to calculate the amount of acetaldehyde produced (mol/s). then, calculate the temperature of the reactor outlet stream (°c).given information: the heat capacity of acetaldehyde (kj/mol °c) vapor can be taken as: cp = 0.05048 + 1.326 × 10ˉ⁴ t - 8.050 × 10ˉ⁸ t^2 + 2.380 × 10ˉ¹¹ t^3 where t is in °c

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic 

They are like other investigations? say there was a murder u have to do blood test and finger prints which run through a lab. 

answer: mole of the gas

answer: mole of the gasexplanation:

answer: mole of the gasexplanation: this is because 1 mole of a gas is 22.4dm³, which is use in ideal gas