How many moles of hydrogen are in a 14 gram sample of propane gas?
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Gold’s natural state has a definite shape and a definite volume. What is gold’s natural state(s)?
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A base is an H⁺ acceptor, whereas an acid is an H⁺ donor. Acidic chemicals are typically recognized by their sour flavor.
What is acid-base theory?
Any hydrogen which contains a compound capable of giving a proton to another material is described as an acid. An ion and molecule that can receive a hydrogen ion from that of an acid is known as a base. Acidic chemicals are typically recognized by their sour flavor.
In essence, an acid is a substance that has the capacity to donate an H⁺ ion plus maintain its energetic favorability even after losing an H⁺ ion. It is well known that acids may change blue litmus into red. Bases, on the other hand, have a slick consistency and a bitter flavor. A base is an H⁺ acceptor, whereas an acid is an H⁺ donor.
Therefore, a base is an H⁺ acceptor, whereas an acid is an H⁺ donor.
To learn more about acid-base theory, here:
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Answer:
8.46 liters of 0.123 NaOH contains 25.0 grams of NaOH.
Explanation:
Molar is defined as Moles/Liter. 0.123 M means there is 0.123 moles of NaOH per 1 liter. We are asked to determine how many milliliters of this concentration NaOH it would take to deliver 25.0 grams of NaOH.
Use the units to guide the calculation.
Remember that: Concentration x Volume = Moles
(0.123 moles/liter)*(V) = moles
We want 25.0 grams of NaOH. Let's convert that to moles using the molar mass of NaOH:
(25.0 grams NaOH)/(24.0 g/mole) = 1.04 moles NaOH.
Now we can write:
(0.123 moles/liter)*(V) = 1.04 moles NaOH
V = (1.04/0.123) Liters
V = 8.46 liters
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There are 6 O atoms
There are 6 H atoms
6 + 6 + 3 = 15 atoms total
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Answer:
See below
Explanation:
This is a simple reaction.
Calcium and chlorine molecule are combined to get calcium chloride.
Ca + Cl₂ → CaCl₂
Hope this helped!
~AH1807
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1.75 moles ------- ?
atoms = 1.75 * 6.02x10²³ / 1
= 1.053x10²⁴ atoms
hope this helps!