Chemistry, 05.05.2021 09:30 lizzieee51
Fifty milliliters of water at 60 oC is added to 75 mL of water at 30 oC in a coffee cup calorimeter. The resulting mixture was observed to have a temperature of 40 oC. What is the calorimeter constant?
Answers: 2
Chemistry, 21.06.2019 22:30
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 β 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl β 3. combine magnesium metal and hydrochloric acid solution. mg + hcl β 4. electrolysis (splitting) of water. h2o β 5. burning magnesium. mg + o2 β
Answers: 3
Chemistry, 22.06.2019 05:50
What happens when the temperature of a solution increases?
Answers: 2
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
Chemistry, 23.06.2019 01:10
A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .
Answers: 1
Fifty milliliters of water at 60 oC is added to 75 mL of water at 30 oC in a coffee cup calorimeter....
English, 16.12.2021 04:00
Chemistry, 16.12.2021 04:00
Biology, 16.12.2021 04:00
Mathematics, 16.12.2021 04:10
Mathematics, 16.12.2021 04:10
Mathematics, 16.12.2021 04:10
Mathematics, 16.12.2021 04:10
Social Studies, 16.12.2021 04:10