Which of the following statements is true concerning the decomposition of liquid water to form hydrogen gas and oxygen gas? 2H2O(l) → 2H2(g) + O2(g)A.DH is greater than DU because the pressure is constant.B.DH is less than DU because of the pressure-volume work done by the gaseous…
Gifblaar is a small South African shrub and one of the most poisonous plants knownbecauseit contains fluoroacetic acid (FCH2COOH), which has a pKaof 2.59.a) Calculate the initial concentration of fluoroacetic acid in a solution that has the same pH as…
SHOW ALL WORKAssume you dissolve 2.56g of malic acid, C4H605 in half a liter of water (500g). Calculate the molarity, molality, mole fraction, and weight percentage of acid in the solution.You want to prepare a solution that is 0.200m in…
change ScenarioThe p-value was slightly above conventional threshold, but was described as “rapidly approaching significance” (i.e., p =.06). An independent samples t test was used to determine whether student satisfaction levels in a quantitative reasoning course differed between the traditional…
Standard and Additional precautions – Using the word bank complete the sentences in regards to precautions. (fill in the blanks)Word bank: Mucosa, airborne, fluids, single, all, contact, suspected, infection, skin, known, droplet, co-hortedMaggie requires both standard and additional precautions, standard…
Evolutionary theory is widely accepted as a unifying theme in biology. One of the arguments commonly used to refute evolutionary theory is that evolution has never been observed; however, evolutionary theory has been supported by a wide range of observations…
1. Transcribe the following DNA sequence from HbA. DNA Sequence3′ – TAC CAC GTG GAC TGA GGA CTC CTC TTC AGA CGG CAA TGA-5’ANSWER: AUG GUG CAC CUG ACU CCU GAG GAG AAG UCU GCC GUU2. Translate the mRNA sequence of HbA.…
This question was created from CH 04 HWTo practice Tactics Box 4.2 Identifying forces.The first basic step in solving force and motion problems generally involves identifying all of the forces acting on an object. This Tactics Box provides a step-by-step…
1)In 2005 the Chinese Academy of Sciences announced the most accurate measurement of Mt.Everest to date at 8,844.43 m. In 1856 however, the Great Trigonometric Survey announced that PeakXV (later renamed to Mt. Everest) was the highest peak in the…
The strength of one’s immune system can be evaluated in several ways. One of the most popular methods involves measuring the concentration of adenosine triphosphate (ATP) in the blood. In women, the mean blood ATP level is 390 ng/mL, and…