3 years ago

Near the equator, rising air is associated with a pressure zone known as the __

Chemistry

2 answers:

Savatey [412]3 years ago

8 0

Equatorial <span>low.
i am quite positive this is the answer</span><span />

lisabon 2012 [21]3 years ago

7 0

Equatorial low is the answer
<span />

You might be interested in

Boron has two naturally occurring isotopes; B-10 with a mass of 10.01 amu and a natural abundance of 20.00%, and B-11 with a mas

balandron [24]

Atomic mass of boron = 10.81

<h3>What are Isotopes?</h3>

Isotopes are variants of a particular element in which they have the same number of protons but differ in the number of neutrons in the atom.

So, here as we said we have isotopes which weigh 10.01 and 11.01.

Given,

relative abundance of B-10 = 10.1 amu

relative abundance of B- 11 = 11.01 amu

percentage of B-10 = 20%

percentage of B-11 = 80%

Then the relative atomic mass depends upon the relative abundance of various isotopes of that particular element. Suppose an element consists of two isotopes and average atomic mass is equal to

(Relativeabundance(1)×Atomicmass(1)+Relativeabundance(2)×Atomicmass(2)) / (Relativeabundance(1)+Relativeabundance(2))

Atomic mass of boron = (20 × 10.01 + 80 × 11.01) / (80 + 20 )

= 1081/100

= 10.81

To learn more about atomic mass from the given link

brainly.com/question/3187640

#SPJ4

8 0

2 years ago

Explain the results for the tube in which 1.0 m naoh was added to benzoic acid. write an equation for this, using complete struc

nikklg [1K]

When sodium hydroxide (NaOH) is added to benzoic acid (C $C_{6}H_{5}COOH$ ), sodium benzoate and water ( $H_{2}O$ ) are formed because benzoic acid is weak acid and NaOH is strong base. The reaction is shown in diagram 1. To the tube of sodium benzoate, if 6 m HCl is added, sodium benzoate salt will react with HCl and produce benzoic acid and sodium chloride, NaCl. The reaction is shown in diagram 2.