Chemistry, 18.03.2021 02:20 rawaanasser12245
How many joules of heat are needed to increase the temperature of 19.3 g of lead from 22 °C to 41 °C?
Answers: 1
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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Chemistry, 22.06.2019 10:10
What shape would a molecule with two bound groups and two lone pairs have?
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Chemistry, 23.06.2019 13:20
In the haber reaction, patented by german chemist fritz haber in 1908, dinitrogen gas combines with dihydrogen gas to produce gaseous ammonia. this reaction is now the first step taken to make most of the world's fertilizer. suppose a chemical engineer studying a new catalyst for the haber reaction finds that 671 liters per second of dinitrogen are consumed when the reaction is run at 271c and 0.99atm. calculate the rate at which ammonia is being produced. give your answer in kilograms per second. round your answer to significant digits.
Answers: 3
How many joules of heat are needed to increase the temperature of 19.3 g
of lead from 22 °C to 41 °...
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