What is the value of the external resistor
A battery with an emf of 1.50 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 1.40 V and the current is 0.10 A.
What is the value of the external resistor R?
Expected delivery within 24 Hours
A beaker with 2.00×102 of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. How much will the pH change? The of acetic acid is 4.760.
If 18.2 mL of 0.800 M~rm HCl solution are needed to neutralize 5.00 rm mL of a household ammonia solution, what is the molar concentration of the ammonia?
The heat of reaction for the combustion of cyclohexane, C6H12, is 936.8 kcal/mol. What is the heat of combustion for cyclohexane in kcal/gram?
What is the percent ionization of ephedrine hydrochloride with pka of 9.6 in the intestinal tract buffered at PH 8?
A battery with an emf of 1.50 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 1.40 V and the current is 0.10 A. What is the value of the external resistor R?
Draw a Newman projection for stilbene dibromide. Is this isomer of stilbene dibromide chiral?
5.0 g of H2O at 23.0 oC is added to 100.0 g of H2O at 67.5 oC.What is the temperature of the resulting mixture.
Compute the wavelength of the radio waves from the following stations. An AM station operating at a frequency of 710 kHz, An FM station wiht a frequency of 96.3 MHz.
Two satellites are in circular orbits around Jupiter. One, with orbital radius r, makes one revolution every 16 h. The other satellite has orbital radius 3.8r. How long does the second satellite take to make one revolution around Jupiter?
1937141
Questions Asked
3,689
Active Tutors
1449530
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What aspects of the work environment are being affected by the organization's systemic structure when staff members are not held accountable
I need help explaining why healthcare leaders must align the strategic communication efforts to the organizational culture of the stakeholders
Question: Which of the following is the most important feature in an experimental study?
Decha Phan (pronouns he/him/his) is a 50-year-old male. He presents with complaints of intermittent, sharp, severe pain in the right flank for the past week
A 12-year-old patient has acute diarrhea and an upper respiratory infection. Other family members have had similar symptoms,
Problem: A patient who has hypothyroidism has been taking levothyroxine 50 mcg daily for 2 weeks.
Your patient who is mildly obese has gastroesophageal reflux disease (GERD). Patient undergoes an endoscopy, which shows a hiatal hernia.