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Chioma
Questions (117)
what is the width if the area is 132
1 answer
207 views
When x is added to a number which is 4 times as big as x, the result is 30.What is the value of x
1 answer
263 views
Two points R and S are on level ground 350m apart. The bearing of S from R is 147°. From R, the bearing of a radio mast is
1 answer
562 views
The product of the the numbers is -30 and their sum is -1 find the two nunbers
1 answer
567 views
Help me solve this log54,log24,log0.8
2 answers
466 views
A machine of 50% efficiency is used to lift a load of 80kg through a distance of 4m what is the workdone by the machine
1 answer
539 views
Draw an energy level diagram for the combustion of methane
2 answers
1,472 views
How much energy is given out whwn 1g of methane burns
1 answer
678 views
My science class is pretty small. There are just 18 students in the class. My teacher, Mr. Burnett, has an unusual system for
3 answers
1,435 views
2 For a sample of n = 20 individuals, how large a Pearson correlation is necessary to be statistically significant for a
1 answer
2,323 views
The solubility of cu(io3)2 is 1.0*10-7 what is the solubility of the salt
1 answer
653 views
Calculate the enthalpy of reaction for the following:
N2 + 3H2 -> 2NH3 they are all gases. Is this reaction endothermic or
3 answers
4,378 views
What are the different forms of RNA? what are their functions in the body?
0 answers
999 views
how could a test to determine if inhibition was competitive or noncompetitive
0 answers
389 views
what is the balanced equation for the complete combustion of each of the following: hexane, methylcyclohexane, cyclopentane and
2 answers
1,868 views
Draw all possible structures of an organic compound with 6 carbon atoms that has a 4 carbon chain
1 answer
511 views
What is the balanced equation of the complete combustion of 2-methylpropane?
1 answer
5,319 views
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