Acid chlorides react with Grignard reagents to yield tertiary alcohols, two equivalents of Grignard reagent are required. The first equivalent reacts in a typical nucleophilic acyl substitution reaction to give a ketone. This ketone, however, is itself reactive in the Grignard reaction. Thus, the second equivalent adds to the ketone carbonyl carbon. Subsequent protonation yields the tertiary alcohol. Draw curved arrows to show the movement of electrons in this step of the mechanism

the answer is false because not all countries have geysers under their crust. for example, iceland uses geothermal energy because it is available every in their country.  

where are the choice options?

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l