Chemistry, 13.12.2019 21:31 KittyGotham
Microwave ovens use microwave radiation to heat food. the energy of the microwaves is absorbed by water molecules in food and then transferred to other components of the food. typical microwaves have wavelength in the 10-12 cm range. suppose your microwave oven emits waves of length 11.2 cm. how many photons are required to heat 200 ml of water from 23oc to 95oc
Answers: 3
Chemistry, 21.06.2019 20:00
Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
Answers: 1
Chemistry, 22.06.2019 01:30
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
Answers: 3
Chemistry, 22.06.2019 03:10
Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?
Answers: 3
Microwave ovens use microwave radiation to heat food. the energy of the microwaves is absorbed by wa...
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