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Critically define the environment and the outcome of the environmental problems, the strategies as well as the factors that affect the environment as well as prevention of environmental strategies w
Solving this question helps the student to understand how to find molecular formula using empirical formula and molar mass.
As-per to the Theory of Evolution and Natural Selection is the mechanism by which evolution occurs. Beneficial traits survive longest and leave the most offspring a process known as Natural Selection.
While aluminiumburns in bromine,aluminium bromide is produced .In a certain experiment,6.0g of aluminium was reacted with an excess of bromine to yield 50.3g aluminium bromide.calculate theoretical
Solving this question helps the student to understand how to find the limiting reactant (alternate method) and how to find theoretical yield.
The human body is calm of a number of organ systems that work together to perform all the necessary functions of the body.
Phosphorous trichloride can be produced from the reaction of phosphorous, which is an allotrope of phosphorous with the formula P4, with chlorine. If 1.00g P4 reacts with 1.00 g chlorine, which reac
Solving this question helps the student to understand what is happening in a chemical reaction and to balance the given equation.
Both photosynthesis as well as aerobic cellular respiration are examples of complex metabolic pathways, consisting of several linked chemical reactions that require enzymes to function
Start by perceiving the living species around you. Eternally wonder why a pollinator is attracted to a particular flower or what would happen to predator species if a particular prey species is elim
The initial rate of a reaction which is second order in A is 2.0 x 10-3 M s-1, while the initial concentration of A is 0.0050 M. What is second order rate constant.
The half life of a second order reaction is 49.5s. If the initial concentration of the reactant A is equal to 0.0400 M, what is the second order rate constant.
Chemical Kinetics - Show that only the reactants of the slow step of a reaction are found in the rate law of the reaction.
Define as well as compare plasmid and transposon. Define the role or importance of transposon in the mechanism of cancer.
The rate constant for a first order reaction becomes six times when temperature is raised from 350 K to 400 K. compute the activation energy for the reaction. (Gas constant R = 8.314 J/(mol.K)).
Define the three type of recombination among microorganisms. DNA is transferred horizontally between the same generations.
The thermal decomposition of a compound is of first order. If the half life of the compound is 120 min, how long will it take for 90 percent of the compound to decompose.
Explain Molecular Biology and The DNA classification GCCTAT in one strand has the opposite sequence of
The conversion of substance X to Y follows second order kinetics. If the concentration of X is tripled, how will it affect the rate of the reaction.
A reaction that is of first order with respect to reactant A has a rate constant 6 min-1. If the initial concentration of A is 5.0 mol L-1, when would the concentration of A reach the value of 0.05
Explain Evolution Choose ONE animal species. Your goal is to define the way in which an evolutionary change might occur for a particular characteristic (trait) of a population of that species as a
The initial concentration of reactants of a second order reaction is 1.00 M and the final concentration after 25 min is 0.25 M. What is the rate constant for reaction.
Chemical Kinetics - Predict the rate law of a reaction based on the mechanism of the reaction.
The "Big bang theory" defines the origins of the universe. Before there could be life on Earth there needed to be a planet as well as universe to contain that life.