Answers: 2
Chemistry, 22.06.2019 06:10
How many moles of gas are present if p=11 atm, v=12l, t=185k?
Answers: 1
Chemistry, 22.06.2019 09:30
Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
Answers: 2
Chemistry, 22.06.2019 21:40
Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.
Answers: 2
Chemistry, 22.06.2019 22:00
Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.
Answers: 2
A shift of the oxygen dissociation curve to the right, resulting in a decreased affinity of hemoglob...
Mathematics, 29.12.2019 10:31
Computers and Technology, 29.12.2019 10:31
Biology, 29.12.2019 10:31
Geography, 29.12.2019 10:31
English, 29.12.2019 10:31
Business, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
Spanish, 29.12.2019 10:31
History, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
Physics, 29.12.2019 10:31
Biology, 29.12.2019 10:31