Which of the following excerpts from the story does not create suspense?
a.
death states, “but beware of using this herb against my will, or something very bad will happen to you.”
b.
“death came to the physician, made a dark and angry face, threatened him with his finger . . ”
c.
“and people came to him from far and wide, taking him to their sick, and giving him so much money that he soon became a wealthy man.”
d.
“[the physician] threw all thought to the winds. he did not see that death was looking at him angrily, lifting his hand into the air, and threatening him with his withered fist.”

1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?