One cup of raspberries contains approximately 186 mg of potassium.
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Elements and Compounds
Why both oxygen and carbon dioxide enter and leave the plant?
Asked by Anonymous
Oxygen and carbon dioxide both enter and leave the plant through small openings called stomata, which are primarily located on the underside of leaves. During p
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Salt (Sodium Chloride)
+1
What is a extensive property of sodium chloride?
Asked by Anonymous
An extensive property of sodium chloride (NaCl) is its mass. Extensive properties depend on the amount of substance present, meaning that the mass of sodium chl
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Science
+2
Why would we need to know the conductivity of a unknown substance?
Asked by DanielConbuttertonfb3668
Knowing the conductivity of an unknown substance helps identify its ionic or molecular nature, which is crucial in various fields such as chemistry, materials s
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Elements and Compounds
+1
What is carbon and fluorine molecular formular?
Asked by Anonymous
The molecular formula for a compound consisting of carbon and fluorine can vary depending on the specific compound. For example, the simplest binary compound is
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Elements and Compounds
+1
What row is calcium in?
Asked by Anonymous
Calcium is located in the 4th row (or period) of the periodic table. It is a member of the alkaline earth metals, found in Group 2. This means it has four elect
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Chemistry
+1
How many moles of potassium oxide (K2O) will be formed when 1.52 moles of potassium reacts with oxygen according to the following reaction 4 K O2 2 K2O?
Asked by Anonymous
According to the reaction (4 extK + extO_2
ightarrow 2 extK_2 extO), 4 moles of potassium produce 2 moles of potassium oxide (K2O). Thus, the m
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Science
+2
How many copper atoms are present in a 94.5 g sample of copper?
Asked by Anonymous
To find the number of copper atoms in a 94.5 g sample, first determine the molar mass of copper, which is approximately 63.55 g/mol. Using the formula ( ext{m
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Chemistry
+1
What is the theoretical yield of aluminum oxide if 1.60 Mol of aluminum metal is exposed to 1.50 Mol of oxygen?
Asked by Anonymous
To determine the theoretical yield of aluminum oxide (Al₂O₃), we start with the balanced chemical reaction: 4 Al + 3 O₂ → 2 Al₂O₃. From the stoichiometry, 4 mol
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Elements and Compounds
+1
How many atoms are in the compond (NH4)3PO4?
Asked by Anonymous
The compound (NH4)3PO4, known as ammonium phosphate, contains a total of 20 atoms. It consists of 3 ammonium ions (NH4), which contribute 12 hydrogen atoms and
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Elements and Compounds
+1
When did lord kelvin disagree that radium was an element?
Asked by Anonymous
Lord Kelvin, also known as William Thomson, expressed skepticism about radium being an element in the early 1900s, particularly around 1903. He questioned the i
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Elements and Compounds
Does King Mackerel contain iodine?
Asked by Anonymous
Yes, King Mackerel does contain iodine, as it is a common trace mineral found in many types of fish and seafood. The iodine content can vary depending on the fi
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Elements and Compounds
+1
Which elements are most likey to from a positive ions when they bony?
Asked by Anonymous
Elements that are most likely to form positive ions, Buy MDPV Online or cations, are typically metals found on the left side of the periodic table, particularly alkali metals (
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Elements and Compounds
+1
Is barium hydroxide aqueous or solid?
Asked by Anonymous
Barium hydroxide is typically encountered as a solid at room temperature. However, it can dissolve in water to form a barium hydroxide solution, which is referr
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Elements and Compounds
+1
How many electrons must antimony gain or lose to have a noble gas electron configuration?
Asked by Anonymous
Antimony (Sb) has an atomic number of 51 and is located in group 15 of the periodic table. To achieve a noble gas electron configuration, antimony typically gai
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Elements and Compounds
+2
Can nitrogen form a double bond with carbon?
Asked by Anonymous
Yes, nitrogen can form a double bond with carbon. This occurs in compounds such as imines and nitriles, where nitrogen shares two pairs of electrons with carbon
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Elements and Compounds
Which non-ferrous metal is used extensively for water heating apparatus?
Asked by Anonymous
Copper is the non-ferrous metal that is extensively used for water heating apparatus due to its excellent thermal conductivity, corrosion resistance, and abilit
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Elements and Compounds
+1
What volume of a 6.67m nacl solution contains 3.12 mol nacl?
Asked by Anonymous
To find the volume of a 6.67 M NaCl solution that contains 3.12 moles of NaCl, use the formula: [ ext{Volume (L)} = rac{ ext{moles of solute}}{ ext{molari
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Elements and Compounds
+1
How many electrons does one Adam of calcium donate to one atom of oxygen during the formation of the compound CaO?
Asked by Anonymous
In the formation of calcium oxide (CaO), one atom of calcium donates two electrons to one atom of oxygen. Calcium, which is an alkaline earth metal, has two val
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Elements and Compounds
+1
What is a chemical reaction called when two chemicals react to form sodium chloride (NaCl) and water (H2O).?
Asked by Anonymous
The chemical reaction that produces sodium chloride (NaCl) and water (H2O) is known as a neutralization reaction. This typically occurs between an acid and a ba
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Chemistry
+1
How many carbon atoms are in a diamond pure carbon with a mass of 40mg?
Asked by Anonymous
To find the number of carbon atoms in a diamond with a mass of 40 mg, we first convert the mass to grams, which is 0.040 g. The molar mass of carbon is approxim
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Animal Life
+2
Compound term in logic?
Asked by Anonymous
In logic, a compound term refers to a term that is formed by combining two or more simpler terms or propositions using logical connectives, such as “and,&q
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Chemistry
+2
How did the aluminum in paint used on the Hindenburg react and why?
Asked by Anonymous
The aluminum in the paint used on the Hindenburg reacted with the hydrogen gas that filled the airship, contributing to the catastrophic fire during its landing
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Elements and Compounds
Is LiF a element?
Asked by Anonymous
NO!!!!
It is a combination of two elements. Therefore this makes it a COMPOUND.