The equation is as follow,
<span> HBr </span>₍aq₎ + H₂O ₍l₎ →
Solution:
HBr being strong acid with Ka value of 1.0 × 10⁹. When HBr is added to water, water acts as a base and HBr acts as a acid. Water picks the proton (H⁺) from HBr and converts into Conjugate acid (H₃O⁺) ahile HBr is converted into Conjugate Base (Br⁻) after loosing proton. The equation for this reaction is as follow,
HBr ₍aq₎ + H₂O ₍l₎ → H₃O⁺ ₍aq₎ + Br⁻ ₍aq₎
Explanation:
1)
a) Wavelength of red light = 700 nm
1 nanometer = 
Wavelength of red light in meter will be:

b) Wavelength of red light = 
1 meter = 39.3701 inches
Wavelength of red light in inches will be:


2)
Value of distance given = 90.123 km
1 km = 3280.84 feet

1 foot = 0.1515152 chain


Value of distance in chains:

4 moles
64 grams of oxygen contains 4 moles
Answer: 2738
Explaining: you gotta add
Explanation:
d. endothermic change as
heat is added to solid ice to change it to liquid water