How do you get phosphorous from calcium phosphate? Write down the reaction equation

Q: Reaction Type:_ At completion of reactions: Grams of hydrogen peroxide Grams of water Grams of…

A: Decomposition reactions are the reactions in which chemical species breaks into simpler molecules.

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A: When chemical substances combine in such a way that their ionic or molecular structures change to…

Q: How does the amount of hydrogen gas compare to the amount of oxygen gas produced by the electrolysis…

A:

Q: Write a balanced chemical equation based on the following description: gaseous nitrogen and hydrogen…

A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product

Q: what is the equation of the reaction when solid lead(II) acetate is put into water?

A: Formula of lead acetate = Pb(CH3COO)2 Here charge on lead (Pb) is +2  Lead acetate is strong…

Q: How can you set up the chemical formula for sodium sulfate decahydrate?

A: The chemical formula gives the complete details of a chemical compound with help of chemical symbol,…

Q: How many grams of magnesium hydroxide are required to produce 3.21 moles of water? g

A:

Q: Write and balance this reaction: calcium plus oxygen produces solid calcium oxide. Identify reaction…

A:

Q: 9. Find the coefficient for the balanced reaction for oxygen and the type of reaction N209--> 02+ N2

A: Given :-           N2O9   ---->   O2  +  N2 reaction is not balanced.

Q: Use the table on the information page to predict if a reaction will occur when Ni (s) and…

A:

Q: How many grams of water will be formed upon complete reaction of 24.5 grams of oxygen gas with…

A:

Q: What is the reaction between sodium hydroxide and water? And why do you feel heat once you mix them…

A: Reaction between water and NaOH.  NaOH(s)  + H2O ---> NaOH(aq.)

Q: Write the chemical equation for each word equation ammonium carbonate and sodium hydroxide yield…

A: one mole of ammonium carbonate reacts with two moles of sodium hydroxide to produce one mole of…

Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride via the following reaction: Cl2…

A: Given chemical reaction is Cl2(g) + 3F2(g) -> 2ClF3(g)  Limiting reagent is a reactant which…

Q: Write a balanced equation for this reaction. A closed container is filled with 2 moles of hydrogen…

A: Answer: 1 mole hydrogen gas reacts with 0.5mole oxygen gas to form 1 mole water.   Since, over here,…

Q: Write and balance this reaction:  potassium plus nitrogen produces solid potassium nitride.…

A: Reaction between potassium (K) and nitrogen (N2) to produce solid potassium nitride(K3N) : K (s) +…

Q: d. 1) HO. 2) H20

A:

Q: 11. How many moles of H2O2 are produced in the production of hydrogen peroxide when 13 grams of…

A: Reaction equation for the production of hydrogen peroxide :2H2O + O2 →               2H2O2Mass of…

Q: 18. Use the chemical equation below to determine how many moles of ammonia (NH) will be produced…

A: Given, the chemical reaction as follows,N2+3H2→2NH3and, number of moles of  N2 available for the…

Q: Iron(ii) chloride reacts with potassium phosphate

A:

Q: convert 5 mg of gold per mg of activated carbon to mg of gold per gram of activated carbon.

A: Given: 5mgAumg Activated Carbon →xmgAug Activated Carbon  To find: the value of x.

Q: Calcium nitrate and sodium hydroxide produce sodium nitrate and calcium hydroxide. Write the…

A: Write the balanced reaction and classify the reaction--

Q: what occurs when hydrogen reacts with oxygen to form water?

A: Formation of water molecule is an exothermic reaction

Q: What is the process to get potassium hydroxide from potassium iodide?

A: The concentration of ozone in ground level air gas react with potassium iodide KI in a redox…

Q: 8 moles of magnesium phosphate reacted with boron sulfide. How many moles of boron phosphate will be…

A: Given,  Moles of Mg3(PO4)2 = 8 mole  Other reactant = B2S3  How many moles of boron phosphate will…

Q: 6. Write a complete, balanced equation for the following reactions: (Don't forget to balance!) a.…

A: A balanced chemical equation is that in which no of individual atoms on both side of arrow that is…

Q: What is the main source of hydrogen sulfide reactions? Your answer

A: Hydrogen sulfide is produced mainly by anaerobic digestion.

Q: Prelaboratory Assignment:Preparation of Copper (I) Chloride 1) Why is hydrochloric acid not used…

A: Hydrochloric acid is not used directly with Cu to produce CuCl2.

Q: produced

A: According to the chemical reaction equation,  1mole of N2(g) produces = 2moles of NH3(g)   Then,…

Q: how do you make hydrogen gas

A:

Q: How many moles of potassium chlorate are needed to produce 15 moles of oxygen?

A: Given :- number of moles of O2 = 15 mol  To calculate :- number of moles of KClO3

Q: 31. Lead(II) nitrate solution reacts with a solution of sodium iodide.

A: The molecular formula of the given reactants are, lead (II) nitrate = Pb(NO3)2aq sodium iodide =…

Q: РСС

A: Given reaction,

Q: Write balanced equation for the following reactions described in words. a) Pentane burns in oxygen…

A: a) Pentane is a hydrocarbon. Burning of hydrocarbon in oxygen is combustion reaction. Carbon dioxide…

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A: Either sulfuric acid or bismuth(III) nitrate pentahydrate can catalyze this reaction.we have to…

Q: If Earth has an oxidizing environment, what would you expect to happen to M) if left to sit over…

A: Here, we have to find the substance that will be formed when Mg(s) is left to sit over time.

Q: What's the reaction when solid sodium sulfide is put in water?

A: Sodium sulphide has a chemical formula of Na2S. It is a colorless and water soluble salt. It forms…

Q: 1. Company vehicle records indicate that 140 g of sodium azide was placed in the air bag during…

A: We are given 140 g of sodium azide. We have to find the number of moles of nitrogen gas produced by…

Q: Write a balanced chemical equation for the combustion of hydrogen and oxygen to give water

A: Write a balanced chemical equation for the combustion of hydrogen and oxygen to give water?

Q: Carbon monoxide gas is more dangerous than carbon dioxide gas. Why ?

A: Carbon monoxide, CO , is formed during incomplete combustion of hydrocarbons.

Q: Write a balance chemical equation for a test on generating gases of the following: Testing hydrogen…

A: Test of Hydrogen gas A lighted wooden splint makes a popping sound in a test tube of hydrogen. 2H2 +…

Q: for Copper(II)

A: When both are react with each other than it will be form the Precipitation,  You can see the…

Q: Write a complete, balanced equation for the following reactions: Magnesium hydroxide reacting with…

A: Write  the balanced  chemical  equation of Mg(OH)2 With Hypochlorous acid.

Q: 18. For the reactions of molecular hydrogen with fluorine and with chlori

A: The reactions given are, a) Hydrogen with fluorine b) Hydrogen with chlorine

Q: Write balanced equations for each of the following reactions. Oxygen is converted to ozone in the…

A: Oxygen will react in the atmosphere in presence of UV to form ozone.

Q: Conduct Internet research to learn how airbags work in automobiles. Take notes on your research.…

A: To minimise the danger of exposure, sodium azide with other substances is added in to air bag.

Q: Which of these is the only nitrogen compound that plants can absorb? A) Nitrite B Ammonia Ammonium D…

A: Nitrogen is the important organic compound found in the microorganisms like proteins and DNA.…

Q: Why is nitrogen mixed in reactions involving combustible gases?

A: Nitrogen is mixed in reactions involving combustible gases beacause:

Q: Write and Balance Copper (I) sulfide reacts with oxygen to produce copper (I) oxide and sulfur…

A: The chemical formulas are- Copper (I) sulfide -Cu2S Oxygen - O2 Copper (I) oxide - Cu2O  Sulfur…

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.