Consider the following equilibrium for the exothermic reaction: 2NaHSO3(s) <=> Na2SO3(s) +H2O(g) +SO2(g)

How will the equilibrium shift when each of the following changes are made separately? Answer with shift towards products, shift towards reactants or no shift. Provide a reason for your choice.

a.) Adding H2O to the reaction vessel:

b.) Adding Helium to the reaction vessel:

c.) Removing Na2SO3:

d.) Increasing the volume of the reaction vessel:

e.) Increasing the temperature of the reaction vessel:

A survey found that women's heights are normally distributed with mean 63.5in and standard deviation 2.2in. A branch of the military requires women's heights to be between 58 in and 80 in.

a. Find the percentage of women meeting the height requirement. Are many women being denied the opportunity to join this branch of the military because they are too short or too tall?

b. If this branch of the military changes the height requirements so that all women are eligible except the shortest 1% and the tallest 2%, what are the new height requirements?

A buffer solution contains both a weak acid (HA) and its conjugate base (A-) so buffers do not have large changes in pH after addition of a small amount of strong acid or strong base.

What is the pH of 500.0 mL of a buffer composed of acetic acid (0.300 moles) and sodium acetate (0.200 moles) before and after addition of solid sodium hydroxide (5.84 g)? Assume no change in volume with addition of NaOH. pK_a = 4.756 for acetic acid.

In matlab.write a program that converts a numerical date given by the user into a month, day, and year. Specifically, the user should input a sequence of eight numbers 05141956.

the program should print out the same date in complete format. In this example it would print "The date is May 14th, 1956". Notice the "th" addition after the day. This changes depending on the number. Make sure this feature is included. MATLAB has built-in date conversion functions. You cannot use them in this exercise.

Answer True or False.

A.1 Open market policy is an effective way of conducting monetary policy by the Central Bank.

A 2 According to liquidity preference theory, an increase in interest rates results in a reduction in the prices of securities resulting in speculators selling them and increasing the withholding of cash.

A.3 The money supply curve is completely inelastic due to the fact that it does not depend on income changes.

A 4 The increase in the money supply from the Central Bank has resulted in the shift of the LM curve to the right.

Compose an essay on the following subject: The world witnessed rapid changing in technology, trade position, political relations, etc., besides there are also occasionally unexpected disturbance in business. Firms are in urgent need to analyze their international business environment to flexibly react and make certain strategic adjustment. Pick up a firm and analyze those critical factors in its international business environment and suggest how the firm should be responsive to those factors and what could be done to react to the rapid changes.

Hess's Law to the following reactions:

a) CaO (s) + 2HCl --> CaCl2 + H2O

b Ca(OH)2 + 2HCl --> CaCl2 + 2H2O

c) CaO (s) + H2O --> Ca(OH)2

Theoretically, which one is the correct relationship for the enthalpy changes of three reactions above?

a) ΔHa = ΔHc - ΔHb b) ΔHa = ΔHc + ΔHb

c) ΔHa = ΔHb - ΔHc d) ΔHa = 2ΔHb + ΔHc

Also explain why the Hess's law applies here by using the first law of thermodynamics?

1.（a）How might the fact that plants do not move influence their ability to adapt to climate change and other environmental changes?

(b)What are the main functions of a seed? Why is it not surprising that seeds are an excellent source of nutrients?

(c)Some pollen grains are dry and some are sticky. Which would you expect to be carried on wind and which on the body of a pollinator? Many people have pollen allergies. Suggest whether dry or sticky pollen would cause more allergies. Why?

the company is rite aid 10-k filing of 2020 answers come from the filing

1. Briefly describe your company's investments and intangible assets.

2. Does your company list "Other Assets?" If so, what items are classified in this category?

3. Comment on any significant changes in individual assets or liabilities.

4. Does your company have any long-term liabilities? If so, state the largest long-term liability and when it is due?

As you look back on the course, consider how marketing affects your daily life and how your understanding of marketing has changed. To illustrate some of the marketing components that you have learned, identify a specific product that could benefit from a new marketing strategy. Describe this product and explain how you could use the information from this course to recommend changes. Make sure to include what research strategies you would recommend the company use to inform the new strategies.