Answer:
A neutralization reaction is when an acid and a base react to form water and a salt and involves the combination of H+ ions and OH- ions to generate water. The neutralization of a strong acid and strong base has a pH equal to 7. The neutralization of a strong acid and weak base will have a pH of less than 7, and conversely, the resulting pH when a strong base neutralizes a weak acid will be greater than 7.
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Answer:
bromine has 7 electron valenc because bromine in group VIIA
Answer:
v = 600 mph
Explanation:
Given data:
Distance cover by the plane = 3000 miles
Time taken by it = 5 hours
Velocity = ?
Solution:
Formula:
v = d/t
v = velocity
d = distance
t = time
Now we will put the values in formula.
v = 3000 miles/ 5 h
v = 600 mph
mph = miles per hour
Answer:
The correct answer is "reveal the structures".
Explanation:
The predicate is the part of the prayer that tells us what the subject is doing. In this prayer "The Fossils" is the subject, so we must seek the action that develops from the subject. That action is that the fossils "reveal the structures". In this way, we can find the simple predicate of this sentence.
Have a nice day!
<span>Use the combined gas law. It's (P1V1)/T1 = (P2V2)/T2.
P1 = 501 kPa, V1 = 5.2 L, T1 = 298 K*; P2 is your unknown, V2 = 7 L, T2 = 372 K*.
*In problems like this, you must always convert Celsius to Kelvin by adding 273 - or 273.15 if you want to be more specific. I used 273.
you should get 465.8387 kPa.</span>
