Convert a speed of 857 mi/h to units of feet per minute. Also, show the unit analysis by dragging components into the unit-factor slots.
Answer Bank
857 mi
х
1 h
f)x()
1 min
60 s
12 in
60 min
1 mi
3 ft
1 h
60 h
5280 ft
1 ft
857 mi/h =
ft
min

The answer would be 75,416 feet / minute.

And the conversion would be: 857 miles / 1 h = (1h / 60 minutes) (5280 feet / 1 mile)

Explanation:

Conversion factors are mathematical operations used to make unit changes of the same magnitude, in magnitudes of weight, time, or length. etc.

It consists of multiplying one or more fractions several times in which the numerator and the denominator are equal quantities expressed in different ways.

For example: 1 hour = 60 minutes = 3600 seconds.

857 miles / 1 hr = (1h / 60 minutes) (5280 feet / 1 mile)

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.

you gotta add the following molecules so we can give u an answer

explanation: