Two different metals, each with a mass of 50.0g, are placed so they directly touch each other. Metal A has a higher initial temperature than Metal B. You calculate the value of q (the heat content) of Metal A correctly as 300 calories. Which statement is true about the heat flow between metal A and Metal B, assuming there is no other heat loss?
• Metal A will gain 300 calories and Metal B will lose 300 calories
• Metal A will lose 300 calories and Metal B will gain 300 calories
• Metal A will gain 200 calories and Metal B will lose 100 calories
• Metal A will lose 200 calories and Metal B will gain 100 calories
Answers: 1
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
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