2. Which solution has the greatest number of hydrogen ions? (1 point)
O blood pH=72
Olemon ju...
Physics, 29.10.2020 23:20 brinleychristofferse
2. Which solution has the greatest number of hydrogen ions? (1 point)
O blood pH=72
Olemon juice, pH = 2
Osoda pH=33
Obleach pH = 135
Answers: 3
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Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be
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Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
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