Chemistry, 02.09.2019 23:20 aide1234564
Toulene, c6h5ch3 is oxidized by air under carefully controlled conditions to benzoic acid, c6h5co2h, which is used to prepare the food perservative sodium benzoate, c6h5co2na. what is the percent yield os a reaction that converts 1000 kg of toulene to 1.21 kg of benzoic acid
2c6 h5 ch3 + 3o2 ? 2c6 h5 co2 h + 2h2o
Answers: 1
Chemistry, 22.06.2019 05:30
According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
Answers: 3
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
Chemistry, 22.06.2019 13:30
Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
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
Toulene, c6h5ch3 is oxidized by air under carefully controlled conditions to benzoic acid, c6h5co2h,...
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