What color did the Bromothymol blue indicator turn when it was added to the test tube containing citric acid? yellow How accurate of an indicator is the Bromothymol blue? This 0.1% aqueous bromothymol blue solution (also known as Bromthymol Blue) is a commonly used pH indicator. Bromthymol blue changes color over a pH range from […]

What is the mass of a rectangular piece of aluminum? a rectangular piece of aluminum foil (density = 2.700 g/cm*3) is 25.70 cm wide and 28.32 cm long. it has a mass of 7.291 g. What is the height of aluminum foil? In the United States, foils are commonly measured in thousandths of an inch […]

What is the amount of energy a source used to move one Coulomb of electrons through a circuit? As the electrons flow around a circuit, they lose this energy when passing through components that have resistance, e.g. globes. The energy transferred to one coulomb of charge within the battery is called the electromotive force EMF […]

Do free radicals contain an unpaired electron? Although free radicals contain unpaired electrons, they may be electrically neutral. Because of their odd electrons, free radicals are usually highly reactive. Why are free radicals very reactive? Free radicals are unstable atoms or molecules with free outer electrons. This makes them highly reactive because free electrons always […]

How do I prepare for Flvs DBA? If you’re preparing for an upcoming DBA, enjoy these tips from one student to another. Ask questions and be honest. Have notes and be ready 15 minutes before the DBA. Ignore the distractions. Don’t be afraid to reschedule. Don’t be discouraged. Talk to other students. What is the […]

Why does peeing feel good? Sex therapist, Janet Brito, PhD, further explained this sensation by pointing out that the urethra is “an erogenous zone” and a full bladder against a sensitive structure can cause a pleasurable sensation. Is human urine toxic? Hazards. Healthy urine is not toxic. However, it contains compounds eliminated by the body […]

What is the process of reaching a conclusion by applying general assumptions procedures or principles? Reasoning is the process of using existing knowledge to draw conclusions, make predictions, or construct explanations. Three methods of reasoning are the deductive, inductive, and abductive approaches. What is inductive reasoning law? Lawyers often use inductive reasoning to draw a […]