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In an experiment,  95.25 grams of ethane (C2H6) were reacted with excess oxygen where it produced 117.4 grams of H2O. What was the percent yield?

Write four institutional and behavioral features of capitalism? How did karl Marx explore dynamics and crisis of this system?

Find the common element of the ideas of stationary state of david Ricardo and John Stuart mill.

s=-1/2 gt²+v₀ t+s₀, where s is the height of the objected at time t seconds, g is 32 feet per second² and v₀ and s₀ are the initial velocity and initial height, respectively. Two friends are in competition. Each stands on the roof of the apartment building where each one lives. At the same time, each friend stands at the edge of the roof and throws up a basketball as hard as possible. Joan's apartment building is 120 feet high, and she trows the basketball at a speed of 24 feet per second. Joe's apartment building is 105 feet high, and he trows the basketball at a speed of 30 feet per second. a)write the function that describes the height of Joan's basketball, in terms of time measured in seconds. What kind of function is the height function? How do you know? b)Display the graph of the function you found from a) above.

Fit a Parabola: points (1,-10), (2,-30), (-2,2). a)Find the equation of the unique parabola that passes through the three points given. You must show all the algebra necessary to find the equation. b)Use substitutions to verify that each point satisfy the equation you found.

the questions are a,b,c and d

 

b) Determine the limiting reagent. (5 marks)

 

c) Determine the mass of produced (theoretical yield). (2 marks)

 

m = n x M M

 

d) If the actual yield of was 22.3 g, determine the percent yield. (2 marks)

What is the reaction force in a beam if three forces affect it  F1= 500 N , F2= 300N , F3= 1000 N ?

1. Matlab code to Convert binary/octal/hexdeacimal rational number into decimal

Give a brief account of adam smith,s labour theory of value. How does this differ from Ricardos labour theory of value.

Discuss about David Ricardo's theory on trade based on comparative Advantage

How did the labour theory of value permit David Ricardo to focus on forces affecting the accumulation of capital? Discuss

The field unit weight of soil is 16 kN   per cubic meters. If the water content is 13% and specific gravity of soil is 2.5, determine the following:

a.) Dry Unit Weight
b.) Void Ratio
c.) Degree of Saturation

A uniform bar of weight 30 N and length 4m passes over a prop and is supported in a horizontal position by a force of 10 N acting vertically upwards at the other end. Find the distance of the prop from the center of the bars.