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What two elements make up calcium oxide CaO?
Calcium (Ca) and Oxygen (O) are the two elements that make up calcium oxide.
What two elements make up most of the oceans?
The two elements that make up most of the oceans are hydrogen and oxygen, forming water molecules.
What can be determined using a chemical formula. A. the elements that make up the compound B. the pH of a solution C. the boiling point of a compound D. the substances that make up a solution?
A. Almost completely positive.
What is the chemical Formula of hydroflouric acid?
The chemical formula for Hydroflouric acid is HF It is not a very reactive acid but Fluorine,which is in this acid is very reactive
What are 2 elements that make up the center of the earth?
The two main elements that make up the center of the Earth are iron and nickel. These elements are thought to be present in a liquid state due to the immense heat and pressure at the Earth's core, contributing to the planet's magnetic field.
What elements are hydrogen fluride made up of?
Hydrogen fluoride: HF. hydrogen and fluorine. Please see the link.
What elements are in HF?
H- Hydrogen F- Fluoride
Write an equation for the formation of HF gas from its elements in its standard states?
The equation for the formation of HF gas from its elements in their standard states is: H2(g) + F2(g) → 2HF(g)
What elements are found in hf?
H- Hydrogen F- Fluoride
Equation for the heat of formation of carbon disulphide?
The heat of formation (∆Hf) of carbon disulfide (CS2) can be calculated using the standard enthalpies of formation of its constituent elements as follows: ∆Hf (CS2) = ∆Hf(C) + 2∆Hf(S) − ∆Hf(CS2). The standard enthalpies of formation for carbon (C) and sulfur (S) are known values and can be used in the calculation.
What elements make up elements of sugar?
Carbon, hydrogen and oxygen are the only elements that make up sugars.
Can HF be decomposed by a chemical change?
No, hydrofluoric acid (HF) cannot be decomposed by a chemical change because it is a stable compound. Physical methods are typically used to separate HF into its constituent elements.
What are the elements that make up a civilization?
the elements that make up a civilization is stop depending on the computer or phone and learn it
What are elements that make up a civilization?
the elements that make up a civilization is stop depending on the computer or phone and learn it
What elements make up alumimum chloride?
The elements aluminum and chlorine make up the compound aluminum chloride.
What elements make up hydrofluoric acid?
i'd imagine that since fluorine is more reactive than chlorine that if you bubbled fluorine through hydrochloric acid with some heat source it would just be a simple single replacement reaction. Not Exactly. You need to get Fluorite (it is a rock) then you need concentrated sulfuric acid. You then grind the fluorite then put it in the sulfuric acid. Mixing it would increase the reaction rate. Then you heat it to approximately 256 C. The products that follow are Hydrogen Flouride (HF) and Calcium Sulfate. You get the Hydrogen Fluoride then add Oleum to it, and create Hydrofluoric Acid. Make sure you have a gas mask and protective gloves when you do this. IMPORTANT: If you are making it make sure you have Calcium Gluconate, it is extremely important if you get burned. And that is how you create hydrofluoric acid. If am putting the actually equation below. CaF2 + H2SO4 → 2 HF + CaSO4
Where did Anthony Browne grow up?
hf
