Chemistry, 01.12.2020 19:30 kaitlynmoore42
A piece of unknown metal absorbed 790.24 J of heat as it was heated from 40.0°C to 72.0°C. If the piece of metal weighed 55.0 g, what is the identity of the metal?
Answers: 2
Chemistry, 22.06.2019 22:00
Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.
Answers: 2
Chemistry, 23.06.2019 01:00
Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.
Answers: 2
Chemistry, 24.06.2019 02:30
In the reaction 2h2o (1)+ 2cl^- (aq)= h2(g)+cl2 (g)+ 2oh^-(aq), which substance is reduced? a. h2o b. cl c. h d. oh e. none of the above (this is not a redox reaction)
Answers: 1
A piece of unknown metal absorbed 790.24 J of heat as it was heated from 40.0°C to 72.0°C. If the pi...
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