Chemistry, 29.06.2019 11:00 hartmaaj95
Graph below compares the volume occupied by 100 g of liquid water and 100 g of water vapor. a bar graph is shown with the title, volume occupied. the y axis title is, volume. the x axis title is, substance. there are two markings on the x axis. one is marked x and the other is marked y. the bar above x is far higher than the bar above y. which statement best describes the two substances? particles are farther apart in liquids so substance y is liquid water. particles are closer together in liquids so substance x is liquid water. particles are closer together in gases so substance y is water vapor. particles are farther apart in gases so substance x is water vapor.
Answers: 1
Chemistry, 22.06.2019 12:40, whitethunder05
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
Chemistry, 22.06.2019 18:50, christhegreat1
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
Chemistry, 22.06.2019 19:00, Farhan54019
Which change to the system wood cause the freely-moving piston to lower?
Answers: 1
Graph below compares the volume occupied by 100 g of liquid water and 100 g of water vapor. a bar gr...
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