Prepare 500ml , 0.1 M H2SO4 from 96% H2SO4 density of 96% H2SO4=1.84g/ml

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering