The mole concept will most likely be used in
a.) calculating the average height of a mou...
Chemistry, 30.09.2019 13:30 jazminpagan15
The mole concept will most likely be used in
a.) calculating the average height of a mountain range.
b.) measuring how many liters of gasoline are poured into a tank.
c.) determining how many ozone molecules are lost in the atmosphere.
d.) finding the mass of a piece of steak in a butcher shop.
Answers: 2
Chemistry, 21.06.2019 17:00
Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects
Answers: 2
Chemistry, 22.06.2019 00:30
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
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