When the federal reserve conducts open-market operations to increase the money supply, it buys or sells government bonds. The money supply increases when buys bonds and decreases when sells bonds.
An open market operation is an example of monetary policy. Monetary policy are the policies undertaken by a country's central bank in order to affect the level of aggregate demand in the economy.
An open market operation is the sale or purchase of government bonds. When the Fed sells bonds, its is known as an expansionary monetary policy because it increases the supply of money in the economy. On the other hand, when the Fed buys bonds, it is known as a contractionary monetary policy because it decreases the supply of money in the economy.
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Answer:
providing intangible goods and services
Explanation:
A service business is an organisation that provides services.
Examples of service businesses are airlines, insurance companies, and hospitals.
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C C: He ran furiously through the hall, shouting "I'm here!"
Answer:
a) $12,750
Explanation:
The computation of the bad debt expense is shown below:
= Credit sales × estimated percentage given
= $255,000 × 5%
= $12,500
Simply we multiplied the credit sales with the given estimated percentage so that the accurate amount can come i.e bad debt expense for the particular year
All other information which is given is not relevant. Hence, ignored it
Lucas' reagent is a solution of anhydrous zinc chloride in concentrated hydrochloric acid. This solution is used to classify alcohols of low molecular weight. The reaction is a substitution in which the chloride replaces a hydroxyl group. A positive test is indicated by a change from clear and colourless to turbid, signalling formation of a chloroalkane.[1] Also, the best results for this test are observed in tertiary alcohols, as they form the respective alkyl halides fastest due to higher stability of the intermediate tertiary carbocation. The test was reported in 1930 and became a standard method in qualitative organic chemistry.[2] The test has since become somewhat obsolete with the availability of various spectroscopic and chromatographic methods of analysis. It was named after Howard Lucas (1885–1963).
Lucas testEdit
Lucas test in alcohols is a test to differentiate between primary, secondary, and tertiary alcohols. It is based on the difference in reactivity of the three classes of alcohols with hydrogen halides via an SN1 reaction:[3]
ROH + HCl → RCl + H2O
The differing reactivity reflects the differing ease of formation of the corresponding carbocations. Tertiary carbocations are far more stable than secondary carbocations, and primary carbocations are the least stable.
An equimolar mixture of ZnCl2 and HCl is the reagent. The alcohol is protonated by this mixture, and H2O group attached to carbon is replaced by the nucleophile Cl−, which is present in excess. Tertiary alcohols react immediately with Lucas reagent as evidenced by turbidity owing to the low solubility of the organic chloride in the aqueous mixture. Secondary alcohols react within five or so minutes (depending on their solubility). Primary alcohols do not react appreciably with Lucas reagent at room temperature.[3]Hence, the time taken for turbidity to appear is a measure of the reactivity of the class of alcohol, and this time difference is used to differentiate among the three classes of alcohols:
no visible reaction at room temperature and forming an oily layer only on heating: primary, such as 1-pentanol
solution forms oily layer in 3–5 minutes: secondary, such as 2-pentanol
solution forms oily layer immediately: tertiary, such as 2-methyl-2-butanol