Calculate the percentage of the void space out of the total volume occupied by 1 mole of water molecules. The density of water is assumed to be 1.0 g/mL that is 1.0 g/cm3. The molar mass of water is 18.0 g/mol. The atomic radius of hydrogen is 37 pm and of oxygen is 73 pm. The formula for the volume of a sphere is 4/3(r3
Answers: 3
Chemistry, 22.06.2019 03:40
In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be
Answers: 1
Chemistry, 22.06.2019 19:20
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
Chemistry, 22.06.2019 21:00
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
Answers: 1
Calculate the percentage of the void space out of the total volume occupied by 1 mole of water molec...
History, 26.11.2020 06:00
Social Studies, 26.11.2020 06:00
History, 26.11.2020 06:00
Mathematics, 26.11.2020 06:00
Mathematics, 26.11.2020 06:00
History, 26.11.2020 06:00
Mathematics, 26.11.2020 06:00
Geography, 26.11.2020 06:00
English, 26.11.2020 06:00
Mathematics, 26.11.2020 06:00
Mathematics, 26.11.2020 06:00
English, 26.11.2020 06:00
Mathematics, 26.11.2020 06:00
Chemistry, 26.11.2020 06:00