Other Problem Solutions: Expert Help and Step-by-Step Explanation

The decomposition of ammonium hydrogen sulfide $N{H}_{4}HS(s)\iff N{H}_3+H_{2}S(g)$
is an endothermic process. A 6.1589-g sample of thesolid is placed in an evacuated 4.000-L vessel at exactly ${24}^{\circ }C$. After equilibrium has been established, the totalpressure inside is 0.709 atm. Some solid NH4HS remains in thevessel. (a) What is the Kp for the reaction? (b) What percentage ofthe solid has decomposed? (c) If the volume vessel were doubled atconstant temperature, what would happen to the amount of solid inthe vessel?

How many times will the incident beam shown in Figure (x = 1.90 m, y =1.00 m) be reflected by each of the parallel mirrors?

A plastic disk of radius R = 64.0 cm is charged on one side with a uniform surface charge density ${\displaystyle \sigma =6.28f\frac{C}{m^2}}$, and then three quadrants of the disk are removed. The remaining quadrant is shown in Figure. With V = 0 at infinity, what is the potential dueto the remaining quadrant at point P, which is on thecentral axis of the original disk at a distance D = 25.9cm from the original center?

The acceleration of a regional airliner during its takeoff runis ${\displaystyle a=14-0.0003v^2}$ $ft/s^2$,where v is its velocity in ft/s. How long does it take the airlinerto reach its takeoff speed of 200 ft/s? What distance does theairliner require to take off?
The answer for the distance part is 3240ft if it helps at all.Thanks for your help.

Consider a hypothetical 32-bit microprocessor having32-bit instructions composed of two fields: the first byte containsthe opcode and the remainder the immediate operand or an operandaddress. 
What is the maximum amount of memory that can be addressed directly(in bytes)?
What is the effect on system speed if the microprocessor bus has:
a32-bit local address bus and a 16-bit local data bus, or 
a16-bit local address bus and a 16-bit local data bus. 
How many bits are needed for the program counter and the instruction register ?

Three uniform spheres are fixed at positions shown Figure. (${\displaystyle m_1=3.0}$ kg, ${\displaystyle m_2=4.0}$ kg. and =0.60m.)

A person weighs a fish on a spring scale attached to the ceiling of an elevator, as shown in Figure. Show that if the elevator accelerates, the spring scale reads an apparent weight different from the true weight of the fish.

Two circular coils are situated perpendicular to the z axis as shown below. There is a current in the primary coil. All of the following procedures will induce a current in the secondary

a) rotating the secondary coil about the z axis
b) rotating the second coil about a diameter
c) moving the secondary coil closer to the primary coil
d) decreasing the cross-sectional area of the secondary coil

Here is a sample of amounts of weight change (kg) of college students in their freshman year: 10, 7, 6, -7, where -7 represents a loss of 7 kg and positive values represent weight gained. Here are ten bootstrap samples: ${\displaystyle \{10,10,10,6\},\{10,-7,6,10\},\{10,-7,7,6\},\{7,-7,6,10\},\{6,6,6,7\},\{7,-7,7,-7\},\{10,7,-7,6\},\{-7,7,-7,7\},\{-7,6,-7,7\},\{7,10,10,10\}}$. a) Using only the ten given bootstrap samples, construct an 80% confidence interval estimate of the mean weight change for the population.

$kg<\mu <kg$

determine the inverse Laplace transform of the function.
${\displaystyle Q\left(s\right)=\frac{s}{s^2+64}}$

Show that if ${\displaystyle K\subseteq F}$ is an extension of degree k, every element ${\displaystyle \alpha \in F}$ has a minimal polynomial over K of degree <=k. Find theminimal polymials of complex numers over ${\displaystyle \mathbb{R}}$ explicitly to verify this fact

Find x(t) and Y(t) using Laplace transform. $\{\begin{array}{l}\frac{dx}{dt}=2x-3y\frac{dy}{dt}=y-2x\end{array}$
$x(0)=8,y(0)=3$