- How is pH calculated?
- How do you use etc and eg in a sentence?
- What does eg mean?
- What words have pH in it?
- What pH stand for?
- Who invented pH?
- What are the 10 rules of capitalization?
- What gets a capital letter?
- Is pH capitalized?
- Do you capitalize eg at the beginning of a sentence?
- Is the pH scale?
- What has a pH of 1?
- How do you write eg in a sentence?
- What is another word for pH?
- Do you start with a capital letter after?
- How do you use pH in a sentence?
- Is pH above 14 possible?
- What pH is the blood?
- Can you start a sentence with pH?
- Do you capitalize after 3 dots?
- What is the medical term for pH?
How is pH calculated?
To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity).
The pH is then calculated using the expression: pH = – log [H3O+].
Example: What is the pOH of a solution that has a hydroxide ion concentration of 4.82 x 10-5 M?.
How do you use etc and eg in a sentence?
Rule #1: Don’t use e.g. and etc. together because you wouldn’t use for instance (meaning as an example) and then use and so on (meaning others); both phrases imply the names you named were just a part of a group. For example, “e.g. apple, oranges, etc.”
What does eg mean?
exempli gratiae.g. is the abbreviation for the Latin phrase exempli gratia, meaning “for example.” This abbreviation is typically used to introduce one or more examples of something mentioned previously in the sentence and can be used interchangeably with “for example” or “such as.” The use of e.g. implies that there are other …
What words have pH in it?
Study the word list: ph words – set 2alphabetThere are 26 letters in the alphabet.pamphletThe shop gave out a small pamphlet about its price cuts.physicianThe physician prescribed medicine.pharmacyPlease get me some pills from the pharmacy.physicalPhysical exercise is good for your health.15 more rows
What pH stand for?
potential of hydrogenThe letters pH stand for potential of hydrogen, since pH is effectively a measure of the concentration of hydrogen ions (that is, protons) in a substance.
Who invented pH?
Søren SørensenA century ago, chemist Søren Sørensen invented what would become a crucial diagnostic tool: the pH scale. Since its founding in 1876 by beer magnate J.C. Jacobsen, the Carlsberg Laboratory in Copenhagen has been a center of biochemical discovery.
What are the 10 rules of capitalization?
10 capitalization rules everyone should knowCapitalize the first word in a sentence. … Capitalize the pronoun “I.” … Capitalize proper nouns: the names of specific people, places, organizations, and sometimes things. … Capitalize family relationships when used as proper nouns. … Capitalize titles that appear before names, but not after names.More items…•
What gets a capital letter?
In general, you should capitalize the first word, all nouns, all verbs (even short ones, like is), all adjectives, and all proper nouns. That means you should lowercase articles, conjunctions, and prepositions—however, some style guides say to capitalize conjunctions and prepositions that are longer than five letters.
Is pH capitalized?
The ‘H’ in pH refers to the concentration of hydrogen ions in a solution. The chemical symbol for hydrogen is H, and it’s always capitalized.
Do you capitalize eg at the beginning of a sentence?
At the beginning of a sentence, capitalize the first letter: E.g., a sentence like this one. … The second letter stands for the second word of the phrase (exempli gratia or id est), so you don’t capitalize it, just as you don’t normally capitalize the second word of a sentence.
Is the pH scale?
pH is a measure of how acidic/basic water is. The range goes from 0 – 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.
What has a pH of 1?
What does it mean for a solution to be acidic or basic (alkaline)?pH ValueH+ Concentration Relative to Pure WaterExample010 000 000battery acid11 000 000gastric acid2100 000lemon juice, vinegar310 000orange juice, soda11 more rows
How do you write eg in a sentence?
E.g. and i.e. are both lowercase when they show up in the middle of a sentence (i.e., like this). Most American style guides recommend a period after both letters in both abbreviations. In general, you add a comma after e.g. and between each subsequent example if there is more than one item in your list.
What is another word for pH?
What is another word for pH?acidityalkalinitybasicityneutralitypH scalesolution
Do you start with a capital letter after?
Capitalization: First Word After a Colon In British English, the first letter after a colon is capitalized only if it’s a proper noun or an acronym; in American English, the first word after a colon is sometimes capitalized if it begins a complete sentence.
How do you use pH in a sentence?
Pure distilled water has a pH value of 7.0 adding an alkali to the water will cause the pH value to rise. It couldn’t distinguish between a weak acid with a pH of 5 or a strong alkali with a pH of 14. alkaline soil pH in winter or spring. The aqueous solution is slightly alkaline, with a pH about 8.2.
Is pH above 14 possible?
Thus, measured pH values will lie mostly in the range 0 to 14, though negative pH values and values above 14 are entirely possible. Since pH is a logarithmic scale, a difference of one pH unit is equivalent to a tenfold difference in hydrogen ion concentration.
What pH is the blood?
The pH scale, ranges from 0 (strongly acidic) to 14 (strongly basic or alkaline). A pH of 7.0, in the middle of this scale, is neutral. Blood is normally slightly basic, with a normal pH range of about 7.35 to 7.45. Usually the body maintains the pH of blood close to 7.40.
Can you start a sentence with pH?
A jarring abbreviation for “per Hydrogen,” pH is a measure of acidity relative to the neutral value of 7, on a scale that ranges from 0–14. … The more nuanced answer is: don’t start a sentence with “pH”.
Do you capitalize after 3 dots?
Three dots mean a break in a sentence. No capital. Three dots and a period (four dots) mean the first half is a complete sentence.
What is the medical term for pH?
In medical terms, pH stands for potential hydrogen. It describes the acidity or basicity of a solution. The pH scale ranges from 0 to 14, with 0 being…