Which one of the following is an example of a redox reaction?
a. mixing sodium hydroxid...
Physics, 28.01.2020 13:56 jalenshayewilliams
Which one of the following is an example of a redox reaction?
a. mixing sodium hydroxide with hydrochloric acid to form table salt and water
b. rust on a bicycle
c. deposits of solid magnesium and calcium oxides in pipes
d. using baking soda and vinegar in a cookie recipe
Answers: 2
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Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b. w c. v d. u
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1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
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