Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
in one paragraph or using bullets explain the similarities and differences between polarization luminescence absorption
a constant velocity four-bar slider mechanism is shown in figure p15a how many bodies links can be identified in this
petroleum is sold in a world market and tends to be priced in us dollars the nippon steel chemical group of japan must
the oregon trail was 1930 miles long imagine that a car could travel on that exact trail at a consistent rate of 50 mph
will nanotech be good or bad for peace and securityit could be very bad molecular manufacturing will function as a
if mm is so dangerous why not just completely halt all research and developmentif approached with pessimism molecular
why do some scientists dismiss mm as science fictionthe whole concept of molecular manufacturing is so complex and
discuss the reaction rate of homogeneous reactionssupposeasingle-phasereactiona a bbr r s s the most usefulmeasure of
differentiate elementary andnon-elementary reactionsthe reactions in which the rate equation corresponds to a
the liquid-phase irreversible reaction a b is carried out in a cstr to learn the rate law the residence time t is
a liquid antibiotic containing 500 mg of active ingredient is given to a patient with a body fluid of 40 liters in the
explain the term selectivity and yieldselectivity is defined as the ratio of moles of desired product to moles of
between 0oc and 100oc determine the equilibrium conversion for the elementary aqueous reaction go298 -14130 jmolarcpa
an irreversible isomerizationreaction ar is carried out in a liquid phase in mfr thereaction is first order and the
we wishto treat10 litersmin of liquid feedcontaining1mol aliter to 99 conversionthestoichiometry and kinetics of the
define polymerisationthe process by which simple monomer molecules join together to form large moleculespolymerwith or
what is compounding of rubberheating raw rubber at100-140oc with sulphur for improving strength temp range elasticity
1 which of following practice does not prevent inhalationa aeration of the laboratoryb fume hoodc biosafety cabinetsd
1 what is the best way to find out information regarding the toxicity of a specific nanomateriala check the sdsb talk
consider the following reaction 2h2g o2g yields 2h2ol delta h572 kj a how much heat is evolved for the production of
are the following processes exothermic or endothermic after selecting the answer please explain why you selected ita
the overall reaction in a commercial heat pack can be represented as 4fes 3o2g yields 2fe2o3s delta h1652 kja how much
consider the following statements heat is a form of energy and energy is conserved the heat lost by a system must be
consider the reaction 2hclaqbaoh2aq yields bacl2aq 2h2ol delta h118 kj calculate the heat when 1000 ml of 0500 m hcl is
in a coffee-cup calorimeter 500 ml of 0100 m agno3 and 500 ml of 0100 m hcl are mixed to yield the following reaction