A chip is burned in a calorimetry experiment. The experiment raises the temperature of 20.0g of water from 22.5°C to 27.1°C. Calculate the number of (little) calories in the chip.

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

When the water vapor cools it condenses select a number that represents his process on the