How do the phs of the buffered solution compare
How do the PHs of the buffered solution compare? Suppose you have two buffered solutions and the buffered solution 1 consists of 5.0 M HA and 5.0 M NaA; buffered solution 2 is made of 0.050 MHA and 0.050 M NaA.
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A car having a net mass of 2.10 x 103 kg has wheels of radius 28.5 cm and moment of inertia around 0.770 kg • m2. (i) Determine the translational kinetic energy of car if the car is moving at a speed of 30.0 m/s.
Which of the following isn't true with respect to the residuals in a least squares linear regression?
One heater employs 350 W of power if joined by itself to a battery. The other heater employs 240 W of power when joined by itself to the similar battery. Determine how much net power do the heaters employ if they are both joined in series across t
Determine the molarity of a solution prepared by diluting the 165 mL of 0.688M calcium chloride to 925.0 mL. Calcium chloride is used to melt ice and snow on roads and sidewalks and to remove the water from organic liquids.
Determine the angular displacement of the baseball (in radians) as it travels from the pitcher to the catcher?
A person exhales about 5.8 x 102L of carbon dioxide per day (at STP). The carbon dioxide exhaled by an astronaut is absorbed from the air of a space capsule by reaction with lithium hydroxide, LiOH.
A computer disk drive is turned on beginning from rest and consists of constant angular acceleration. It took 0.606 s for the drive to make its second complete revolution.
If 1.8 moles of nitrogen gas and 5.0 moles of hydrogen gas are brought together to react according to the following equation: 3 H2 + N2 -----> 2 NH3
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