Answer:
600 seconds, or 10 minutes
Explanation:
300m/ 0.5m = 600s
<span>STP
signifies standard temperature and pressure. This conditions are at 1
atmospheric pressure and 0 degrees Celsius. It has been said that at these
conditions, one mole of a gas molecule is equivalent to 22.4 liters of volume.
Therefore, the correct answer is option B. </span>
Bronsted Lowry base is the species that accepts or acquires protons from other species of the reaction. is the Bronsted-Lowry base.
<h3>What is a Bronsted-Lowry base?</h3>
In an acid-base reaction, the element or the compound capable of obtaining a proton or a hydrogen atom is called a Bronsted-Lowry base.
According to the theory, the base will accept proton and acid will donate an electron. The reaction of the acid and base is shown as,
From the reaction, it can be said that bicarbonate is the Bronsted-Lowry base as the number of hydrogen or protons are increasing in the product.
Therefore, option b. is the Bronsted-Lowry base.
Learn more about Bronsted-Lowry base here:
brainly.com/question/25945459
C. Dependent variable since the dependent variable is always what is being measured
Answer is: Na₂SO₄ (sodium sulfate).
The solubility of sodium sulfate increases up to 32.38°C and than decreases at higher temperatures, the solubility becomes almost independent of temperature.
At 32.38°C it releases of crystal water and melting of the hydrated salt.
Sodium sulfate is the white, inorganic compound.
Sodium sulfate is highly soluble in water.