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The number of Solutions in #[0,2pi]# such that #(Sin (2x))^4 = 1/8# is?

How do you find the exact value of #sin(sin^1(0.3))#?

How to write the name of Hau3+ ion using stock notation. For example HAuCl4 is written as.......(lll) chroride. Fill the blank space?

How do you evaluate #6[ 7+ 6( 9 3) ]#?

Question #9605d

What would a six coordinate metalligand complex structure look like?

Question #7d840

A piece of metal has a density of 11.3 g/cm^3 and a volume of 6.7 cm^3 what is the mass of the piece of metal?

If #24 L# of a gas at room temperature exerts a pressure of #8 kPa# on its container, what pressure will the gas exert if the container's volume changes to #15 L#?

Question #d6d20

How to prove that #e^xx# is decreasing for x<0, without using derivatives?

How do you simplify #\frac { \sqrt { 2 \sqrt { 3} } } { \sqrt { 2+ \sqrt { 3} } }#?

How do you solve #(x+7)/(x4)<0#?

?Ten slips of paper are each marked with a different number (from 0 to 9) and placed in a basket. A slip is pulled out, its number is recored (in the order it is drawn), and the slip is replaced. This is done 4 times.

Question #de0ac

How do you evaluate # e^( ( 7 pi)/4 i)  e^( ( 4 pi)/3 i)# using trigonometric functions?

How do you solve #p^ { 2}  35= 7+ p#?

Question #1036e

How do you solve # sqrtz=1#?

Angie Applegate has a photograph for which the length is 2 inches longer than the width. If she increases each dimension by 4 inches, the area is increased by 88 square inches. How do you find the original dimensions?

Question #48769

Question #f20f3

How do you multiply and simplify #\frac { 4x  2} { x  2} \cdot \frac { 4x + 2} { 16x ^ { 2}  4}#?

Question #bc3b5

A car has a mass of 820 kg. It starts from rest and travels 41 m in 3.0 s. What is the net force applied to the car?

Question #56525

How do you find the area of #triangle ABC# given b=14.6, c=12.8, #mangleA=56#?

What do the four quantum numbers stand for?

Question #9c419

How do you solve #4e^(0.045t)<1600#?

Which of the noble gases are molecules or compounds?

Question #f4e10

A wheel that has a radius of 0.150 m and a force of 20.0 N is suspended from its rim. What is the torque?

How do you simplify #(3a + 3b)/(ab)#?

If a spring has a constant of #7 (kg)/s^2#, how much work will it take to extend the spring by #21 cm #?

How do you solve #\frac { 1} { 2} ( 4x  1) ^ { 2} = 4#?

A cyclist travels M km at V km/h and N km at U km/h. How do you the average speed of the cyclist?

What are nuclear equations?

Question #40c08

How is the oxidation of aluminum metal represented?

Question #5991c

How do you evaluate #e^( ( 23 pi)/12 i)  e^( ( 7 pi)/12 i)# using trigonometric functions?

Two charges of # 2 C # and # 3 C# are positioned on a line at points # 3 # and # 4 #, respectively. What is the net force on a charge of # 9 C# at # 0 #?

How many ways can an adviser choose 3 students from a class of 10?

Question #a20e7

What is the volume of #2*mol# of an Ideal Gas at #0# #""^@C#, and #1*atm#?

Question #67a20

How many joules of potential energy does a 1kg book gain when it is elevated 4 m? What about when it is elevated 8 m?

How do you solve #\sqrt { x ^ { 2}  2x + 4} = \sqrt { x ^ { 2} + 5x  12}#?

A mixture of .250 moles O2, .297 moles N2, and .134 moles Ar has a total pressure of 1.95 atm. What is the mole fraction of O2 and what is the partial pressure of O2?

How do you solve #abs(2y+7)=7#?

Question #f2c41

Question #d9326

Question #f08a8

Question #7dd0d

Question #338a0

At room temperature, an oxygen molecule, with mass of #5.31 x 10^26 kg#, typically has a KE of about #6.21 x 1021# J. How fast is the molecule moving?

An object with a mass of #12 kg#, temperature of #210 ^oC#, and a specific heat of #7 J/(kg*K)# is dropped into a container with #32 L # of water at #0^oC #. Does the water evaporate? If not, by how much does the water's temperature change?

How do you find the roots, real and imaginary, of #y= x^239x2(3x1)^2 # using the quadratic formula?

What is the function of a salt bridge?

Question #4af98

How many molecules or formula units are present in the following? A)1 mole of H2O B) 2.67 moles of CO2

The gas inside of a container exerts #25 Pa# of pressure and is at a temperature of #750 ^o K#. If the temperature of the gas changes to #550 ^oC# with no change in the container's volume, what is the new pressure of the gas?

How do you convert the following? A)0.56 mol C6H6 to molecules C6H6 B) 4.25x10^4 mol to H2SO4 to grams

You have a 1 L container of a gas at 20°C and 1 atm. Without opening the container, how could you tell whether the gas is chlorine or fluorine?

A dog having a mass of 32.0 kg runs at a constant pace of 9.50 km/hr. What the magnitude of the dog's momentum?

The cost of an article is $6.90 and the selling price is $11.04. What is the percent markup?

Question #08e08

How do you simplify #sqrt(63w^36)#?

Question #42257

What does a high specific heat tell about a substance?

Question #d7677

When you mix copper and tin, you make bronze. No chemical reaction occurs. What is bronze?

What are all the colors of indicators?

What is the electronegativity difference in a homonuclear diatomic molecule?

Why is electricity not a form of matter?

What materials do they use for the anode and cathodes of Iithium ion batteries?

What is the measurement 1042 L rounded off to two significant digits?

Whats the difference between ez isomerism and cis and trans isomers? (they both seem to basically have the same rules so i don't get the difference)

How are dipoles drawn?

An object with a mass of #64 g# is dropped into #210 mL# of water at #0^@C#. If the object cools by #96 ^@C# and the water warms by #7 ^@C#, what is the specific heat of the material that the object is made of?

How do I graph the rational function #y=(3x+5)/(5x+2)# on a graphing calculator?

How do you find the inverse of #f(x) = (3x + 4) / 5#?

Is #f(x)=(x2)^2(x+1)(x+4)# increasing or decreasing at #x=1#?

How to use logarithm to solve for x?

Consider the following equilibrium: #2H_2(g) + X_2(g) rightleftharpoons 2H_2X(g) + Delta#. What will an addition of #X_2# to this system cause to happen?

If a car's tires will skid when the car experiences a centripetal acceleration greater than 0.60g, what is the maximum speed of the car in this roundabout?

Explain briefly why the student has grouped the different bonds like this?

Question #c82e6

Question #52385

Why are the molecules of hydrocarbons nonpolar?

What term is used for the spreading out of the white light into different colors inside the prism?

Question #886d1

How do you rationalize the denominator and simplify #sqrt(10/7)#?

#3/5# is #30%# of what number?

Two opposite sides of a parallelogram each have a length of #9 #. If one corner of the parallelogram has an angle of #(2 pi)/3 # and the parallelogram's area is #18 #, how long are the other two sides?

How to find the number of terms n in #1+(2)+(5)+(8)...., S"n"=259#?

Question #e8ab8

A rectangular picture frame is 5.75 inches long and 3.5 inches wide. What is the area of the glass needed to fit inside the frame?

What were the contributions of de Broglie, Hund, and Pauli to our understanding of the atom?

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