Answers: 2
Chemistry, 22.06.2019 04:30
Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
Answers: 2
Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
Be sure to answer all parts,
Calculate the molar solubility of CaCO3), in each solution below. The...
English, 17.09.2019 19:30
Mathematics, 17.09.2019 19:30
Social Studies, 17.09.2019 19:30
Mathematics, 17.09.2019 19:30
Chemistry, 17.09.2019 19:30
History, 17.09.2019 19:30
Mathematics, 17.09.2019 19:30
Business, 17.09.2019 19:30
Mathematics, 17.09.2019 19:30
Mathematics, 17.09.2019 19:30
Mathematics, 17.09.2019 19:30