Asample of h½o with a mass of 46.0 grams has a temperature of -58.0 àc. how many joules of energy are necessary to heat the steam from 100.0 àc to 114.0 àc if the specific heat of steam is 2.01 j/g àc?

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

How many atoms are there in 5.70 mol of mg

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³