Answers created by Aditya Banerjee.
- Back to user's profile
-
Next
-
How do you condense #2logx-(3logy+logz)#?
-
How do you condense this expression into a single logarithm? #log_(5)x/2+log_(5)y/2+log_(5)z/2#
-
How many lone pairs are on the central atom in #XeOF_2#?
-
What is the number of orbitals in a d sub-shell?
-
The valence shell of the element X contains 2 electrons in a 5s subshell. Element X also has a partially filled 4d subshell. What type of element is X?
-
How do you solve #cos θ = 1/2 #?
-
How do you find the solution to #25cos^2theta-4=0# if #0<=theta<360#?
-
What is the dominant intermolecular force present in the Group 15 hydrides: #"ammonia"#; #"phosphine"#; #"arsine"#?
-
Alkanes have the general molecular formula #C_nH_(2n+2)#. Thus, when #n= 1#, the alkane is #CH_4#, when #n = 2#, the alkane is #C_2H_6# etc. If an alkane has a molar mass between 140 and 150, what is the alkene?
-
Which pair of bonds is more polar: B-O and B-S?
-
Which pair of bonds is more polar: B-F and B-I?
-
What is the maximum number of electrons in an atom that can have the following set of quantum numbers n=4 l=3 ml=-2 ms=+1/2?
-
In the formula E = hf what does f stand for?
-
Are #B-F# and #B-I# polar?
-
Given this reaction: #CH_4 + 2O_2 -> CO_2 + H_2O#, 16 g of #CH_4# react with 64 g of #O_2#, producing 44 g of #CO_2#. How many grams of water are produced?
-
How are steric numbers used?
-
What is the steric number of #SF_6#?
-
Question #f99b8
-
A ball with a mass of #420 g# is projected vertically by a spring loaded contraption. The spring in the contraption has a spring constant of #35 (kg)/s^2# and was compressed by #9/6 m# when the ball was released. How high will the ball go?
-
How do you solve #(2^a)^4=2^8#?
-
How do you solve #\frac { x } { 5} - 2= - 9#?
-
In a hypotonic solution, what way does water move?
-
What is the combined number of protons and neutrons called?
-
Question #76da6
-
How much force is needed to accelerate a 1-kilogram toy car at a rate of 2 meters per second squared?
-
How do you simplify #(\frac { 3p ^ { 3} } { 4p ^ { 6} } ) ^ { - 2}#?
-
How do you multiply #3x ^ { 2} ( 3x y ^ { 3} ) ^ { 2} #?
-
How do you solve #sqrt(3-2x)=sqrt(1-3x)#?
-
#XeF_4# contains 4 fluorine atoms and two lone pairs around a central xenon atom. Which valence orbitals overlap to form the four bonds in this molecule?
-
How do benzene rings affect solubility?
-
Why do London dispersion forces occur?
-
How can polar covalent bonds become nonpolar?
-
How much would #4.2 * 10^23# molecules of #KSO_4# weigh in grams?
-
How do you solve #\frac { 1} { 2} ( 4k - 12) = \frac { 3} { 4} ( 4k - 10)#?
-
A 14-foot tree casts an 18-foot shadow. What is the angle of elevation from the tip of the shadow to the top of the tree?
-
How does pituitary gland affect growth and development?
-
Why are valves important in the heart?
-
Question #a66dc
-
How do you find the circumference of a circle with a radius of 0.5 meters?
-
What is the slope of the line that goes between #(0, 32)# and #(100, 212)#?
-
How do you evaluate the expression #log_4(16^x)#?
-
Question #1698b
-
What is the energy of an electron in the hydrogen atom determined by?
-
Question #76f5c
-
How many molecules are in 22.41 L of an ideal gas at STP?
-
What is magnetic reconnection?
-
Question #8fcbb
-
What is the name of the molecule shown below?
-
How do you differentiate #y = x^(2 cos x)#?
-
Question #714ff
-
Question #16d81
-
What are the possible values for #m_l# when the principal quantum number (n) is 3 and the angular momentum quantum number (#l#) is 2?
-
What are the values for the four quantum numbers of an electron in the 3d orbital?
-
Two objects have masses of #35 MG# and #21 MG#. How much does the gravitational potential energy between the objects change if the distance between them changes from #8 m# to #14 m#?
-
What is the slope of line #y=300-50x#?
-
What is the mass of 0.175 moles of phosphorus?
-
Is the O-H bond in methanol polar or nonpolar?
-
According to the Bohr theory of the hydrogen atom, what is the minimum energy (in J) needed to ionize a hydrogen atom from the #n# = 2 state?
-
How do you differentiate #f(x)= (3x^2-4 )/ (2x- 1 )# using the quotient rule?
-
How do you differentiate #f(x)=cosx(cotx)#?
-
How are pressure measurements related to weather prediction?
-
A line segment is bisected by a line with the equation # - 3 y + 5 x = 2 #. If one end of the line segment is at #( 7 , 9 )#, where is the other end?
-
A coin is flipped 12 times. What is the probability of getting exactly 8 heads?
-
How do water molecules act like "little magnets"?
-
Why does acetone evaporate faster than ethanol yet still has a higher surface tension?
-
How do you write the formula for this reaction: Potassium chlorate decomposes to potassium chloride and oxygen gas?
-
Perimeter of an isosceles triangle is 71 centimeters. The measure of one of the sides is 22 centimeters. What are all the possible measure of the other two side?
-
How do you find the derivative of the function #f(x)=x+sqrtx#?
-
How do you differentiate #f(x)=3-7x^3+3x^7#?
-
How do you differentiate #x^5+2x^4.3+1/4x^(1/3)#?
-
How do you find the first five terms given #a_1=-6# and #a_(n+1)=a_n+3#?
-
Question #f8ff1
-
What is the reciprocal of -2/3?
-
What is the chemical formula for the combination of nitrogen and oxygen?
-
Thomson discovered a subatomic particle while working with the cathode ray tube. What is the particle known as?
-
How much force is required to accelerate a #2# #kg# mass at #3# #m#/#s^2#?
-
The circumference of a circle is 6.28. What is the area of the circle?
-
How do you find the distance between (4,2.5) and (2.5,3)?
-
How do you solve #x^(5/2)=32#?
-
Question #61b1b
-
What is Alzheimer's disease?
-
What is the slope-intercept form of the line passing through # (-2, -1)# and #(-6, 8) #?
-
How do you solve #2sintheta-3costheta=0#?
-
How does a mutation happen?
-
How do you simplify #\sqrt{98x^{4} y^{6} z^{2}}#?
-
How do you evaluate #log_9 9^6#?
-
How does the solar system affect our lives?
-
When molecules leave the glomerulus, they enter what portion of the nephron?
-
How do you balance CH3OH + O2 -- CO2 + H2O?
-
Two people who weigh the same amount climb a flight of stairs. The first person climbs the stairs in 30 s, while the second person climbs them in 40 s. Which person does more work? Which uses more power?
-
A person walks 16.8 m at an average velocity of 8.7 m/s. How long did it take?
-
How do you solve #4( x + 2) + 2x = x#?
-
How do you solve #p^ { 2} + p - 20= 0#?
-
How do you evaluate #log_18(9) + log_18(2)#?
-
How do you solve the quadratic #10x^2+7=-3# using any method?
-
How do you solve #log_6 x+log_6 9=log_6 54#?
-
How can you expand #log_2 (uv^2w^3)#?
-
If you earn $15 an hour and you work 35 hours a week, how much do you earn a month?
-
How do you solve #log_5(x+4)+log_5 8=log_5 64#?
-
How do you solve #log_6 216 =x#?
-
Next