Find out the value of x
X gm of a metal (eq wt 12) was completely dissolved in the 100cc of N/2 HCl. The volume was then made up to 500cc of this dilute acid. 25ml of this acid required 1705cc of N/10 NaOH for complete neutralization. Find out the value of x.
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Nitrous oxide (N20) is also called "laughing gas". It can be prepared by the thermal decomposition of ammonium nitrate (NH4NO3). The other product is H2O.
Explain what mass of acetic anhydride is required to completely consume the1.00 * 102 g salicylic acid?Determine the maximum mass of aspirin that could be formed in this reaction?
A mass on a spring oscillates with the simple harmonic motion of amplitude A around the equilibrium position x = 0. Its maximum speed is vmax and its maximum acceleration is amax.
A trucking firm suspects that variance for a certain tire is greater than 1,000,000. To check the claim, the firm puts 101 of these tires on its trucks and gets a standard devation of 1200 miles. If alpha is = 0.05 test the trucking firms claim us
(i) Determine the period of the motion, (ii) Determine the maximum values of its speed and acceleration and (iii) Write down the expressions for the position, velocity and acceleration as functions of time.
Determine the pressure equilibrium constant Kp for the reaction at this temperature. Calculate the partial pressure of chlorine in the vessel?
How many lead atoms are in a cube of lead that has a volume of 2.00cm cubed, if the density of lead is 11.3 g/cm cubed? A lead atom has a mass of 3.14 x 10 to the negative 22nd g.
(i) Evaluate the magnetic field at the center, (ii) When n is allowed to become very big (n = ∞), illustrate that the formula in part (i) reduces to that for a circular loop.
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Identify the three largest areas of expenditure, e.g., public safety, social services, welfare.
What is the distinction between sex and gender? How do you think this distinction should be employed in practice?
After reading/watching this week's Learning Resources, answer the following questions: What could be done to reduce racism
What can societies do to facilitate the safety and success of migrants in their communities?
Write a discussion post about the origins and transformation of digital culture. Pick several contemporary topics/areas
This assignment is the preparation for your Assignment, which will address a significant social issue regarding race or ethnicity in a society
Part of planning for future success involves careful consideration of your strengths and challenges in your previous academic experiences.