How many moles of oxygen must be in a 10.0 L container to exert a pressure of
0.844 atm at a t...
Answers: 3
Chemistry, 21.06.2019 21:00
Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical
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Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
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
Biology, 13.11.2020 01:50
Advanced Placement (AP), 13.11.2020 01:50
English, 13.11.2020 01:50
Mathematics, 13.11.2020 01:50
Mathematics, 13.11.2020 01:50
Mathematics, 13.11.2020 01:50
English, 13.11.2020 01:50
Mathematics, 13.11.2020 01:50