30.0 g of NaCl(s) is added to water to make 800 mL of salt solution. a) Determine the number of moles in 30.0 g of NaCl(s). (1 mark)

b) Calculate the molar concentration of this salt solution. (1 mark)

personal, she chose to do it.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

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