There are many types of acid or bases. Based on the Bronsted-Lowry definition,
* A Bronsted-Lowry acid is a proton donor
* A Bronsted-Lowry base is a proton acceptor
Take this reaction for example:
HCl(aq)+ N<span>H</span>₃(aq)→N<span>H</span>⁴⁺(aq)+C<span>l</span>⁻(aq<span>)
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HCl donates a proton, so it is a Bronsted-Lowry acid. Consequently, ammonia accepts this proton, so it is the Bronsted-Lowry base.
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The answer is: 175 grams of fat are in the round.
m(ground round) = 1.33 ib.
First convert ib (pounds) to g (grams):
1 pound (lb) is equal to 453.592 grams (g).
m(ground round) = 1.33 ib · 453.592 g/ib.
m(ground round) = 603.28 g.
ω(fat) = 29% ÷ 100%.
ω(fat) = 0.29; mass percentage of fat.
m(fat) = ω(fat) · m(ground round).
m(fat) = 0.29 · 603.28 g.
m(fat) = 175 g; mass of fat.
The molecule of sulfur dioxide has two pi and two sigma bonds and one lone pair of electrons.
<h3>What is lone pair?</h3>
- A lone pair, also known as an unshared pair or a non-bonding pair, is an unshared pair of valence electrons that are not shared with another atom in a covalent connection in chemistry.
- Atom's outermost electron shell contains lone pairs. The Lewis structure can be used to locate them.
- Due to the high electric charge of a lone pair, which results in strong electron repulsion, the bond angle between the bonding pair of electrons reduces.
- They participate in the creation of a dative relationship as well.
Learn more about lone pair here:
brainly.com/question/15182074
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Answer:
84130.44698 and 8.413044698*10^4
Explanation:
