subject
Chemistry, 28.01.2020 22:54 marquion

Astudent calculates the mass of a piece of copper to be 8.3 grams. the actual mass of the copper is 10. grams. what is the percent error? show your work below. round your answer to two digits

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 13:30
One of the reactions in a blast furnace used to reduce iron is shown above. how many grams of fe2o3 are required to produce 15.5 g of fe if the reaction occurs in the presence of excess co? a.11.1 g b.22.1 g c.30.0 g d.44.2 g
Answers: 2
question
Chemistry, 21.06.2019 22:30
Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
Answers: 2
question
Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
question
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
You know the right answer?
Astudent calculates the mass of a piece of copper to be 8.3 grams. the actual mass of the copper is...
Questions
question
Mathematics, 12.03.2020 20:22
question
Mathematics, 12.03.2020 20:22
question
Mathematics, 12.03.2020 20:23
question
Mathematics, 12.03.2020 20:23
question
English, 12.03.2020 20:23
Questions on the website: 13722361