Questions and answers by

Nathaniel Benson

Questions (127)

Postcode and phone number for completing apple Id
1. 1 answer
2. 53 views
What's your Laboratory observations using a 10ml graduate cylinder measure 10.0ml of the acid solution and transfer the solution
1. 1 answer
2. 70 views
Write a laboratory report on standardization of NaHCO3 using a 10ml graduate cylinder measure 10.0 ml of the acid solution and
1. 1 answer
2. 65 views
Name the seventeenth enlisted men of the People Redemption council of Liberia led by President Samuel K Doe and their positions
1. 1 answer
2. 80 views
The seventeen enlisted men of the (PRC) People Redemption council of Liberia led by President Samuel K Doe
1. 1 answer
2. 84 views
Explain the negative effects on the Liberian economy after the 1979 rice riot
1. 1 answer
2. 73 views
Clearly explain why the administration of President Samuel K Doe fail it goals after the 1980 coup
1. 1 answer
2. 117 views
Name the first cabinet member and their positions in President Samuel K Doe of Liberia between 1980 to 1983
1. 1 answer
2. 97 views
Name the first cabinet member and their positions in Doe's government between 1980 to 1983
1. 1 answer
2. 74 views
Reasons that led to the coup of 1980 in Liberia
1. 1 answer
2. 115 views
Reason that led to the coup of 1980
1. 1 answer
2. 77 views
Clearly explained the role played by the PAL anf the MOJA in the history of Liberia
1. 1 answer
2. 75 views
Did abortion but still feeling pain in my stomach.....what is the most common home treatment
1. 1 answer
2. 67 views
95.6°c to °f
1. 1 answer
2. 59 views
Dmitri Mendeleev contribution to chemistry
1. 1 answer
2. 81 views
Advogadro contribution to chemistry
1. 1 answer
2. 68 views
Explain the term consumer is force to make choices that can best fulfill their needs
1. 1 answer
2. 41 views
Explain the statement that without the problem of scarcity there will be no need to study economics
1. 1 answer
2. 70 views
Find the normality of 0.321 g sodium carbonate in a 250 mL solution.
1. 1 answer
2. 78 views
y varies directly as xy=35 when x=10. Find the direct variation equation. Than find y when x=5
1. 1 answer
2. 81 views
30 students can do work in 120mins. How long would 90 students take to do the same work at the same rate?
1. 1 answer
2. 47 views
Share $120,000 among three pupils in the ratio of their ages 4,3 and 5 respectively. How much will each of them get ?
1. 1 answer
2. 41 views
In a class of 60 pupils, 46 passed English and 42 passed math. Each pupil passed at least one of the subjects. I) illustrate
1. 1 answer
2. 117 views
A plastic block weighing 25n has a dimension 34cm by 25cm by 10cm.what is the greatest pressure and the least pressure it can
1. 1 answer
2. 77 views
Define Aerial with its part of speech and put it in sentence
1. 1 answer
2. 59 views
Define Acquaintance give the part of speech and put it in sentence
1. 1 answer
2. 61 views
If U=( 1,2,3,4,5,6,7,8,9,10) A=(1,2,4,5) B=(2,4,6,8) C=(2,3,5,7,9) find i) AuB ii) AnBnC iii) BnC iv)A' v)B' vi) A'nB' vii)
1. 1 answer
2. 94 views
Find the complement of set of U=(1,2,,3,4,5,6,7,8,9,10,11,12) A=(1,2,9) B=(1,6,8,10) C= (1,5,7,9)
1. 1 answer
2. 75 views
U=(1,2,3,4,5,6,7,8,9,10)A=(2,3,4,5,9) B=(2,6,8,10) C=(2,6,10) Find i)AuB ii)AnB iii)BuC iv) AnBnC v) AnBuC
1. 1 answer
2. 86 views
U=(1,2,3,4,5,6,7,8,9,10)A=(2,3,4,5,9) B=(2,6,8,10) C=(2,6,10) Find i)AuB ii) AnB iii)BuC iv) AnBnC v) AnBuC
1. 1 answer
2. 93 views
Fine the number of subset if Q=(1,2,3,4,5)
1. 1 answer
2. 51 views
Discuss in detail the characteristics of vertebrate in terms of Reproduction
1. 1 answer
2. 107 views
Discuss in detail the characteristics of vertebrate in terms of reproduction ii) excretion in respiration iii) Movement iv)
1. 1 answer
2. 114 views
Discuss the three groups of fish
1. 1 answer
2. 82 views
List of apparatus and their usage
1. 1 answer
2. 115 views
Nitrogen react with chlorine to produce nitrogen trichloride. At equilibrium the concentration of each gas were found to be
1. 1 answer
2. 75 views
The initial conversations of a reactant in zero order is 2.5M. calculate the final concentration of the reactants after 80sec if
1. 1 answer
2. 78 views
The initial concentration of a reactant in a zero order is 2.5M. calculate the final concentration of the reactant after 80sec
1. 0 answers
2. 99 views
Calculate the initial concentration of a reactant if it took 4.7 minutes for it to reach a final concentration of 0.15m. The
1. 1 answer
2. 116 views
Nitrogen is made up of two isotopes, N-14 and N-15. Given nitrogen's atomic weight of 14007, what is the percent abudence of
1. 1 answer
2. 103 views
Write the values of the four quantum numbers when n=4
1. 1 answer
2. 64 views
Some diamonds appear yellow because they contain nitrogen, compounds that absorb purple light frequency 8.45×10¹⁰Hz
1. 1 answer
2. 91 views
A cook uses a microwave oven to heat meal. The wavelength is 3.30cm. what is the energy of one photon of this microwave
1. 1 answer
2. 132 views
A hydrogen atom absorb a photon of visible light and it's electron leaves from n=4 and enters n=6 energy calculate the change of
1. 1 answer
2. 117 views
Name and discuss the things that free slave offer our people
1. 1 answer
2. 82 views
What is ROTC and it's benefits to you
1. 1 answer
2. 77 views
Who is Paul cuffe in African History
1. 1 answer
2. 62 views
Cooper is made up of two isotopes, Cu-63 (62.9296 amu) and Cu-65 (64.9278 amu). Given Cooper's atomic weight of 63.546. what is
1. 1 answer
2. 154 views
Calculate the molecular mass of the following a) H2SO4 b) Na2SO3 c) Fe(SO4)3 d) Cs(CO3) e) (NH3)4PO4 f) Mg(HCO3)2
1. 1 answer
2. 86 views
Calculate the number of electrons, protons, and neutrons of 6C12
1. 1 answer
2. 62 views
Calculating the numbers of protons, neutrons and electrons
1. 1 answer
2. 63 views
What's the electron configuration of Fe
1. 1 answer
2. 66 views
Electron configuration of Calcium ^+2
1. 1 answer
2. 70 views
What's the electron configuration of potassium
1. 1 answer
2. 52 views
What's the electron configuration of O8
1. 1 answer
2. 58 views
What's the electron configuration of calcium
1. 1 answer
2. 59 views
Configurate Ca
1. 1 answer
2. 70 views
Exponential form for 200000
1. 1 answer
2. 76 views
Exponential form for 0.0000561
1. 1 answer
2. 63 views
How many significant figures are in 1.001? a) 4.008 b) 1000.0 C) 26.7800 d) 5.0000
1. 1 answer
2. 72 views
Group 17 elements form a) -1 b) +1 C) +17 d)-17
1. 1 answer
2. 72 views
Group 17 elements form
1. 1 answer
2. 68 views
An atom of elements that are in the same group have same number of
1. 1 answer
2. 56 views
What is the name of the change when a liquid becomes a solid
1. 1 answer
2. 70 views
Write the significant figures for 0.000120
1. 1 answer
2. 65 views
How many significant figures are in the number 0.000120
1. 1 answer
2. 68 views
Which of the following seperation methods relies on the differences in the boiling points? a) Fractional distillation and
1. 1 answer
2. 153 views
The mass of the atom is determined by
1. 1 answer
2. 78 views
Carbon 12 atom has
1. 1 answer
2. 51 views
Almost the entire of an atom is concentrated in the
1. 1 answer
2. 68 views
How would you write the number 200 so that you had 2 significant figures
1. 1 answer
2. 85 views
What is the mass number of an abom which contains 28 protons, 28 electrons and 34 neutrons
1. 1 answer
2. 80 views
Each colum of the periodic table is
1. 1 answer
2. 53 views
Substances can be pure or they can be mixture. Which of these is a mixture a) Oxygen b) Air C) Gold d) carbon dioxide
1. 1 answer
2. 85 views
An in with 5 frotons, & neutrons, and a charge of +3 has an atomic of
1. 1 answer
2. 52 views
What's the chemical observations between Acetaldehyde LR and M-creool LR
1. 1 answer
2. 85 views
Is Acetaldehyde LR and M-creool LR miscible or immiscible
1. 1 answer
2. 104 views
During the mixing of n-hexanol AR and methylenzoate LR which of these settled down and flot
1. 1 answer
2. 91 views
Do n-hexanol AR and methylenzoate LR form bubbles when mixed?
1. 1 answer
2. 86 views
What do you observe why mixing n-hexanol AR and methylenzoate LR
1. 1 answer
2. 90 views
What's the observation between n-hexanol AR and methylenzoate LR
1. 1 answer
2. 86 views
Is n-hexanol AR and methylenzoate LR miscible or immiscible
1. 1 answer
2. 117 views
What's the chemical observations between cyclohexanol and olive oil
1. 1 answer
2. 88 views
Is cyclohexanol and olive oil miscible or immiscible
1. 1 answer
2. 85 views
What's the chemical observations between Toulene and n-butylalchol
1. 1 answer
2. 80 views
Why is toulene and n-butylalchol miscible
1. 1 answer
2. 72 views
Is toulene and n-butylalchol AR miscible or immiscible
1. 1 answer
2. 95 views
What's the chemical observations while mixing tetrabutane and phosphoric chloride
1. 1 answer
2. 85 views
Is tetrabutane and phosphoric chloride miscible and or immiscible
1. 1 answer
2. 93 views
Sample problem on inertia
1. 1 answer
2. 64 views
Solving problem on on the law of inertia
1. 1 answer
2. 68 views
Define motion and the laws of motion with some mathematical example in physics
1. 1 answer
2. 85 views
Define physics with it's branches
1. 1 answer
2. 107 views
Grade 10 chemistry period I notes
1. 1 answer
2. 59 views
Sam while sitting in a flat car at rest notices a plum about to fall from a tall plumb tree. The height of the plum from over
1. 1 answer
2. 130 views
A stone is thrown upward to just reach the top of a 50m office building.(a) calculate the initial speed that is required (b) how
1. 1 answer
2. 89 views
Consider the velocity vs time graph of a person in an elevator shown in. Suppose the elevator is initially at rest. It than
1. 1 answer
2. 119 views
A commuter backs her car out of her garage with an acceleration of 1.40m/s². (a) how long does it take her to reach a speed of
1. 1 answer
2. 99 views
A car is running at 15m/s when the driver decides to accelerate in order to reach a speed of 45m/s over a 200m. (a) calculate
1. 1 answer
2. 119 views
A boy left his house to jog he walk 300 steps west in a time of 5 minutes; he quickly turned around and walked 180 steps east in
1. 1 answer
2. 111 views

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