What mass of H2O would decompose to yield 152 grams of oxygen? Please show work. Include the balanced equation and the mass of H2O.

Q: Write a balanced nuclear equation for the following: The nuclide uranium-238 undergoes alpha…

A: Alpha decay occurs in uranium- 238 nucleus that decays into thorium- 234 nucleus. Alpha particle has…

Q: How many moles of KOH are produced from 12.0 mol of H₂0?

A: Ans  Reaction of water with K  K  + H2O ------------>> KOH  + H+ So one mole of H2O produced…

Q: In which units does the concentration of radon measured?

A: Radon is a radioactive colorless inert gas. It belongs to the 18th group in the periodic table with…

Q: Why is the volume of H2 produced larger than the volume of O2 produced?

A: Disclaimer: The question must included for the decomposition of water. Answer is provided for the…

Q: Use Scenario 2C. What is the competitive price of a permit to emit 1 cubic foot of carbon monoxide?

A: Scenario 2C. What is the competitive price of a permit to emit 1 cubic foot of carbon monoxide? How…

Q: where can we see phosphorus?

A: Given element,     Phosphorus

Q: Explain how carbon-12, carbon-14 , and nitrogen-14 would be different at an atomic level.

A: Atoms are differed by no. Of protons and neutrons.  Atomic no. Is the no. Of protons And mass no. Is…

Q: How much oxygen (in grams) will form from 48.2 mg of N2O5?  2N2O5(s)  →  4NO2(g) + O2(g)

A: Balanced chemical equation: 2N2O5(s)  →  4NO2(g) + O2(g) Number of mol of O2 = (Number of mol of…

Q: Complete and balance the following equations. U

A: Balanced reaction has same number of atoms of elements on reactants and products side

Q: Calculate the mass (in grams) of O2 that isproduced by photosynthesis when 2.49 × 104 kJ of solar…

A:

Q: 6. How many moles of calcium will react with 2.00 grams of:

A: the balanced equation of Ca with each acid is given below  a. Ca +  2 HCl  -------- >  CaCl2   +…

Q: If you react 5 moles of oxygen with a gallon of gasoline, how many moles and grams of Co2 will be…

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Q: addition to oxygen, what other substance is produced by this reaction? Where is this substance…

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Q: 20. Complete and balance the equations a. NaHCO3 (s)→ 21. How could you simply test for the presence…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 12.51 grams…

A: given :- mass of Fe2O3 = 12.51 g  molar mass of Fe = 55.85 g/mol  To calculate :-  mass of Fe

Q: What isotope of radium (Ra) is converted into radon-222 by x emission?

A: Ra is radioactive element. A radioactive element undergoes nuclear reactions such as beta emissions…

Q: If 30.0 moles of oxygen are used, how many grams of water will form?

A:

Q: H2. When the experiment was set up there was a large air bubble trapped inside the tube, how would…

A: Dalton's Law:According to the law of partial pressure that was given by Dalton, the pressure of the…

Q: In group 16 , why oxygen shows abnormal behaviour ?

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: How (carbon - 11) prepared?

A:

Q: many grams of CO2 are generated per 1× 10ª kJ of he

A: Dear student I have given answer to your question in the image format.

Q: QUES 27 How many grams of oxygen are needed to produce 59.2 grams of water 2H2 + 02 -> 2H20

A: In this question, we want to determine the mass of Oxygen gas in grams. How we can calculate the…

Q: What is the natural source of N20 in the atmosphere?

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Q: What is the composition of Radon?

A:

Q: How many moles of ammonia are produced by 1.40 moles of hydrogen?

A: Given that : We have to calculate the moles of ammonia produced by 1.40 moles of hydrogen.

Q: Why is Marie Curie's discovery of Polonium and Radium important? And how did it affect the world?…

A: Henry Becquerel was the one who had started working on some elements and he found some elements that…

Q: Calculate the grams of KAl(OH)4 produced when 1.00 grams of Al is used initially in this lab.

A: Given that : Mass of Al = 1.00g Mass of KAl(OH)4 =?

Q: For the reaction above, if we start with 5.8 mol of hydrogen and 3.1 mol of oxygen, how many moles…

A: given:- number of moles of H2 = 5.8 mol  number of moles of O2 = 3.1 mol  To calculate :- moles of…

Q: Write the balanced nuclear decay equation for sulfur-35 undergoing beta decay

A: Write the balanced nuclear decay equation for sulfur-35 undergoing beta decay ?

Q: Consider the reaction involving the burning of sulfur: 2S(s)    +     3O2(g)   ->>   2SO3(g) delta…

A: Enthalpy change is the difference between the enthalpies of products and the enthalpies of reactants…

Q: Write a balanced nuclear equation for the following: The nuclide uranium-238 undergoes alpha…

A: We know that, Alpha emission means decay of helium nucleus.

Q: How many liters of amımonia will be produced from 15 grams of hydrogen?

A: To solve this problem the first thing you need to know is the equation for the reaction of hydrogen…

Q: A factory uses electrolysis to generate calcium from molten calcium chloride. Their goal for a…

A: Mass of Ca = 5.0 kg = 5000 g

Q: What mass of hydrogen peroxide must decompose to produce 48.64g of water?  Please show your work.…

A: It is well known that hydrogen peroxide is a green oxidizing agent as its decomposition products are…

Q: If 5.36 moles of Aluminum react sufficient oxygen, how many moles of Al2O3  should form?

A: moles of Al2O3  should form, If 5.36 moles of Aluminum react sufficient oxygen will be:

Q: d) How many grams of water can be produced when 189 g hydrazine combine with 160.g hydrogen…

A:

Q: Write a balanced nuclear equation for the following: The nuclide uranium-238 undergoes alpha…

A: Alpha decay or α-decay is a type of radioactive decay in which an atomic nucleus emits an alpha…

Q: According to the following reaction how many grams of hydrogen would be needed to produce 5.450×10^3…

A: H2 (g) + 1/2 O2 (g) ---> H2O (l)  ∆H = -285.83 KJ

Q: Physical properties of ( Carbon-11

A:

Q: If 26.8 grams of water react to form 3.0 grams of hydrogen, how many grams of oxygen must…

A: water decomposition takes place via followning balanced reaction -2H2O(l)→ 2H2O(g) +O2from the above…

Q: If 3.4 grams of C2H6 are combusted, how many grams of Water will be produced?

A: Given : Mass of C2H6 in grams as given in question = 3.4 g To calculate : We have to calculate the…

Q: Explain how carbon-12, carbon-14 , and nitrogen-14 would be different at an atomic level. B

A: In the given question we have to differentiate the different atom and it's isotope. In the carbon-12…

Q: how many grams of hydrogen gas will I produce?

A: Given :- mass of Mg = 40 g  To calculate :- mass of H2 gas (in g)    Molar mass of  Mg = 24.305…

Q: 1. the sourness of lemon 2. 1.5 L of Cola 3. weakened lungs caused by mercury inhalation 4. mixing…

A:

Q: If 23.6 grams of nitrogen are mixed with 17.3 g of hydrogen, how much ammonia may form?

A:

Q: Suppose 4.57 g of C5H12 completely combusted. How many kJ of energy would be released? (207 kJ) е.

A: Given that, On combustion of 10g of C5H12 , 453 KJ of heat released.

Q: What is properties chemical and physical of ( Carbon -11 )

A: Isotopes generally have similar chemical and physical properties only there is single difference…

Q: a sample of dolomitic limestone containing only CaCO3 and MgCO3 was analyzed a) when a 0.2800-gram…

A: (a) 1 atm = 760 mm Hg 750 mm Hg =