Chemical potential energy : the energy stored in the bonds of atoms
compress : to press in t...
Chemistry, 13.11.2019 19:31 canyonrico05
Chemical potential energy : the energy stored in the bonds of atoms
compress : to press in to make more compact
elastic potential energy: the energy stored in a compressed or stretched object
electrical energy : the energy due to the flow electrical charges
electromagnetic wave: a type of wave that carries energy through space where there is almost no matter
energy : the ability to do work
gravitational potential energy : the energy of an object due to its height above a surface
internal energy : the total potential and kinetic energies of the particles in a substance
kinetic energy: the energy an object has because due to its motion
mechanical energy: the energy of an object due to its potential energy and kinetic energy
nuclear energy: the energy stored in the nucleus of an atom
potential energy: the stored energy an object has due to its position
radiant energy: the energy associated with electromagnetic waves
thermal energy: the part of total internal energy that can be transferred
wave: a disturbance that carries energy from one place to another through matter and space
Answers: 1
Chemistry, 22.06.2019 02:00
What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?
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Chemistry, 22.06.2019 14:00
Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
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