In terms of pH, explain what would happen if you mixed vinegar with a solution of ammonia. What type of products would form? answers:

A. Ammonia is an acid and vinegar is a base, so a neutralization reaction would occur. The pH would be closer to 7 than either the vinegar or ammonia alone. Nothing would happen.
B. Ammonia is an acid and vinegar is a base, so a stronger acid would form.
C. Vinegar is an acid and ammonia is a base, so a stronger base would form.
D. Vinegar is an acid and ammonia is a base, so a neutralization reaction would occur. The pH would
be closer to 7 than either the vinegar or ammonia alone. A salt and water would be produced.
Clear answer

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation: