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What is the solution of the eqation 1/3(x+2)=2/3x+4
At the center of a cube of edge 80.0cm, a charge of 170 µC is found. (1 µC = 10-6 Coulombs) (Permittivity
of free space (ϵ0) 8.85x10-12 C2 / N.m2)
What is the shortest period of ruling (in years) in South Africa after 1652 by a conqueror?
Which is the complete fractorization of 5y3-125y?
Using the numbers 2, 5, 7, 8, and 9 as the elements of the population, do the following:
Find the mean of the samples of size 2 (n=2)
Construct the sampling distribution of the sample means (SDSM).
Create a graph of the histogram of the SDSM.
Compute the Mean, Variance, and Standard Deviation of the SDSM.
What is the relationship between teacher's methods of teaching Economics and learner academic achievement?
Graph and find the area under the normal curve from z=0 to z=2.25
How many joules are released when 2.4 g H2O at 0.0oC solidify? (Specific Heat = 4.2 J/goC, Enthalpy of fusion = 6010 J/mol, Enthalpy of vaporization = 40700 J/mol)
how did you got 25?
What are the ideas you get from balaguer and Cuerpo de Vigilancia testimony
For #1-3, consider the reaction:
3 NaOH(aq) + 3 FeCl3 → NaCl (aq) + 3 Fe(OH)3 (s)
1) What mass of Fe(OH)3 would be produced if 250 mL of 0.250 M NaOH were added to a solution containing excess FeCl3?
2) What volume of 2M NaOH will react with 34.0 g of FeCl3?
3) What is the concentration of 20.50 mL of NaOH if this was neutralized with 20.0 mL of 0.150 M HCl in the reaction
NaOH + HCl → NaCl + HOH
