Chemistry, 05.07.2019 23:20 motionlessinwhite18
Acontainer open to the atmosphere holds a mixture of oil and water, where the specific gravity of the oil is 0.77. the oil layer has a thickness of 0.84 m, and the water underneath has a thickness of 1.21 m. what is the gauge pressure at the bottom of this container, in kpa? (assume 1000 kg/m3 for the density of water).
Answers: 3
Chemistry, 22.06.2019 01:00
Consider three unlabeled bottles, each contain small pieces of one of the following metals. - magnesium - sodium - silver the following reagents are used for identifying the metals. - pure water - a solution of 1.0 molar hcl - a solution of concentrated hno3 (a) which metal can be easily identified because it is much softer than the other two? describe a chemical test that distinguishes this metal from the other two, using only one of the reagents above. write a balanced chemical equation for the reaction that occurs. (b) one of the other two metals reacts readily with the hcl solution. identify the metal and write the balanced chemical equation for the reaction that occurs when this metal is added to the hcl solution. use the table of standard reduction potentials (attached) to account for the fact that this metal reacts with hcl while the other does not. (c) the one remaining metal reacts with the concentrated hno3 solution. write a balanced chemical equation for the reaction that occurs. (d) the solution obtained in (c) is diluted and a few drops of 1 m hcl is added. describe what would be observed. write a balanced chemical equation for the reaction that occurs.
Answers: 2
Chemistry, 22.06.2019 14:30
Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
Answers: 1
Chemistry, 22.06.2019 17:00
According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
Answers: 2
Chemistry, 23.06.2019 05:00
What is dhmo? hint: you find it everywhere something is wet..
Answers: 1
Acontainer open to the atmosphere holds a mixture of oil and water, where the specific gravity of th...
Mathematics, 15.01.2021 21:20
English, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
History, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Social Studies, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20
Mathematics, 15.01.2021 21:20