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Write a net ionic equation for the reaction that occurs when barium sulfite (s) and excess hydrochloric acid (aq) are combined. Note: Sulfites follow the same solubility trends as sulfates?

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How does #x^5=32#, a 5th degree polynomial, have 5 zeroes?

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How to prove that?

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A transition matrix T tells us how to get from one state to another. That is Sn=TSn1, where Sn is the distribution vector at time n and Sn1 is the distribution vector at time n1. We can conclude?
Sn=TSn/2
Sn=TS0
Sn=TnSn1
Sn=TnS0

What are the indicators (litimus ,mythly orange ) acids ,base
or neutral ?

In triangle ABC, a=9, c=5, and angle B = 120 degrees. What is the measure of angle A to the nearest degree?

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How do you find all the critical points to graph #36x^2  100y^2  72x + 400y = 3964# including vertices, foci and asymptotes?

Two charges of # 2 C # and # 3 C# are positioned on a line at points # 4 # and # 1 #, respectively. What is the net force on a charge of # 5 C# at # 0 #?

What problems weakened shogun rule in Japan in the mid1800s?

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Circle A has a radius of #2 # and a center of #(6 ,5 )#. Circle B has a radius of #3 # and a center of #(2 ,4 )#. If circle B is translated by #<1 ,3 >#, does it overlap circle A? If not, what is the minimum distance between points on both circles?

An equilibrium mixture of 2 moles each of #PCl_5#, #PCl_3# and #Cl_2# in V ltrs. in T temp. has a total pressure of 3 atm. #Cl_2# is added at the same temp. and pressure till the volume is doubled. What is the number of moles of #Cl_2# added?
Thank you:)

Can someone answer this while showing the working out for this question?

What is mass spectroscopy?

What is the difference in intensity of an earthquake of 6.2 and 4.5?

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How do you integrate #int 1/ (x^4 +1)# using partial fractions?

How to get a mathematical equation for this line of numbers: 30, 59, 91, 124 ,159, 233, 273 and 314?

How to do this regression question?

What is the area?

What is the area enclosed by #r=theta^2cos(theta+pi/4)sin(2thetapi/12) # for #theta in [pi/12,pi]#?

"There is no mother but loves her child." In this sentence, what type of part of speech is 'but'? Could you please explain your answer?

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A lottery claims that 10% of tickets win a prize. How many tickets should you purchase to be more than 50% sure of winning a prize?

If I have a 20 sided dice and roll it twice, what are the odds that I will roll the same number twice?

Please answer?

Some very hot rocks have a temperature of #240 ^o C# and a specific heat of #240 J/(Kg*K)#. The rocks are bathed in #16 L# of water at #70 ^oC#. If the heat of the rocks completely vaporizes the water, what is the minimum combined mass of the rocks?

Are the bond angles in water, and carbon tetrachloride the same?

A train travels a distance of 480 km at a uniform speed. If the speed had been 8 km/h less, then it would have taken 3 hours more to cover the same distance. What is the speed of the train?

Please help me?

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I've been struggling in this sound wave question for more than 30min, can someone help me please?

When must parentheses be used in chemical formulas?

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What are common mistakes students make when finding the limit of an infinite sequence?

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An object moving at #8.293485234671349xx10^23094#m/s stops after #12398475#s what was the object's acceleration?

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