Please helps me to identify those structures and 2 problems in the back as well. Thank you! Attachment 1 Attachment 2 Attachment 3 Attachment 4 Attachment 5 oi00. V. AW2 .1 .and is due on 4 / 6/ 19|10 . Aortic Valve11 ._ Left AtMum13 . Aortic Anch_Blast Atmum_Left Ventricle_ Right Ventricle` monuly ValveChildre Tendingas_Inferior […]
Consider the following cell: Pt|H2(g, 0.645 atm)|H (aq, ? M)||Ag (aq, 1.00 M)|Ag(s) If the measured cell potential is 1.20 V at 25 °C and the standard reduction potential of the Ag /Ag half-reaction couple is 0.80 V, calculate the hydrogen ion concentration in the anode compartment.
A jeweler working with a heated 47g gold ring must lower the ring’s temperature to make it safe to handle. If the ring is initally at 99 celsius, what mass of water at 25 celsius is needed to lower the ring’s temperature to 38 celsius
(a) A person’s blood pressure is measured to be 112 ± 5 mm Hg. What is its percent uncertainty? (Note that percent uncertainties should be reported to two significant figures.)%(b) Assuming the same percent uncertainty, what is the uncertainty in a blood pressure measurement of 80 mm Hg? (Note that uncertainties should be reported to […]
A 2+ ion of a particular element has an atomic mass of 203 and 123 neutrons in its nucleus,a) what is the nuclear charge in this element. Why?b) what are the symbol and name of this element? How do you know?c) how many valence electrons does a neutral atom of this element have?d) how many […]
Which of the following hazards took the longest to reach residents living below the Mt. St. Helens volcano? Consider the distance , velocity , and way in which various hazards travel down the mountain and across the landscape .Which of the following hazards took the longest to reach residents living below the MT . St […]
Perhaps we are changing our normal gut physiology, replacing the bacteria that have been co-selected with us during evolution. Eventually, we are doing something even worse than modifying the pathogenic bacteria Modifying the normal saprophytic bacteria in alliance with human beings through evolution. Who knows what the implications of such changes are for human health? […]
A solution of ethanol (C2H5OH) in water is prepared by dissolving 87.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 250.0 mL of solution. What is the molarity of the ethanol in this solution?
Please draw the schematic MO diagram for the following types of ML6 trigonal prismatic complexes Derive schematic mo diagrams for the following types of ML . trigonalprismatic complexes .2 ) Sigma bonding only ( HI- , CH3" )b) Sigma and pi donor ligands ( CH30- , CI-, OH| 2 )C ) Sigma and pi donor […]
An element has two common isotopes. 98.89% of its atoms have an atomic mass of 12.09 amu, whereas the other 1.11% have an atomic mass of 13.10 amu. Using the isotopic composition provided, calculate the average atomic mass of the element.
