Answer:
50.0mL 0.10M NaOH
Explanation:
The chemical equation of H₂SO₄ with NaOH to reach the first equivalence point is:
H₂SO₄ + NaOH → HSO₄⁻ + Na⁺ + H₂O
<em>Where 1 mole of the H₂SO₄ reacts per mole of NaOH</em>
<em />
The initial moles of H₂SO₄ are:
50.0mL = 0.0500L × (0.10 mol / L) = 0.0050 moles of H₂SO₄
As 1 mole of the acid reacts per mole of NaOH, to reach the first equivalence point we need to add 0.0050 moles of NaOH. As molarity of NaOH is 0.10M, the volume that we need to add to reach 1st equivalence point is:
0.0050 moles NaOH ₓ (1L / 0.10 moles NaOH) = 0.050L NaOH 0.10M =
<h3>50.0mL 0.10M NaOH</h3>
"20 J" is the "Potential Energy" of "vase" on the table.
<u>Explanation</u>:
The body possess some energy according to the position of the object that is the when an object is placed at a height it stores some energy it is called "Potential Energy".
Formula used to calculate the "Potential Energy" is
Where, "m" is mass of vase is given that 2 kg, "g" is acceleration due to gravity is
and "h" is height of the object where it placed is 1 m.
Substitute the given values in the formula,
Potential energy of the vase =
Potential energy of the vase = 20 J
Answer:
Hey dude
Explanation:
Can you pls tell me which language I sthis... And tell me it in English.. Pls
Organic molecules can be defined as carbon-containing molecules found in living things.
<h3>What are organic molecules?</h3>
They are chemical compounds that are mainly made up of carbon atoms.
<h3>Characteristics of organic molecules</h3>
- They derive their three-dimensional configurations primarily from their carbon skeletons.
- A major function of these molecules in living systems is to form the structural components of cells and tissues.
Therefore, we can conclude that the organic molecules are those that come from living beings, that is, they are compounds of biological origin, which contain carbon.
Learn more about organic molecules here: brainly.com/question/3176910
Usually look for the words that come before or after the word. Looking for these will help you find the definition of the word as you are using your context clues.