The density of titanium is 4.51 $g/cm^3$. What is the volume (in cubic inches) of 3.5 lb of titanium?

An ibuprofen suspension for infants contains 100 mg/5.0 mL suspension . The recommended dose is 10 mg/ kg body weight. How many mL of this suspension should be given to an in fant weighing 18 lb? (Assume two significant figures.)

An acetaminophen suspension for infants contains 80 mg/0.80 mL suspension. The recommended dose is 15 mg/ kg body weight. How many mL of th is suspension should be given to an in fant weighing 14 lb? (Assume two significant figures.)

The density of benzene at

$$15 ^ { \circ } \mathrm { C }$$

is 0.8787 g/ mL. Calculate the mass of 0.1500 L of benzene at this temperature.

A steel cylinder has a length of 2.16 in, a radius of 0.22 in , and a mass of 41 g. What is the density of the steel in $g/cm^3$?

Table salt contains 39.33 g of sodium per 100 g of salt. The U.S. Food and Drug Admini strati on (FDA) recommends that adults consume less than 2.40 g of sodium per day. A particular snack mix contains 1.25 g of salt per 100 g of the mix. What mass of the snack mix can an adult consume and still be within the FDA limit ? (Assume three significant figures for 100 g.)