you have .20 moles oxygen .75 moles Nitrogen .4 moles water vapor .01 moles argon what is the presure of oxygen? how do you find this

Q: Ali, with lodine, where the mole ratio between Atl to polyatomic At is 2:1. If the yield is 100%,…

A: First Calculate mole by dividing molar moas to mass. Then use mole -mole relationship to get answers…

Q: Calculate the number of moles of 1₂(s) formed when 12.4 mol of nitrogen triiodide are decomposed.…

A: A balanced chemical equation is the one that contains the same count of different types of atoms on…

Q: Is a a mole of copper microscopic or macroscopic

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: When this equation is balanced with the lowest whole number coefficients, what is the coefficient…

A: Balancing combustion reaction.

Q: Part B: NazCO; Reaction: 1. Determine the experimental mole-to-mole ratio of NazCO3 to NaCl from…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Since the penny was minted in 1969, only 95.00% by mass of the penny is copper. If the had a mass of…

A: Mass of penny = 3.110g 95% of it is copper The molar mass of copper = 63.546g/mol

Q: What is the mass of 0.49 moles of Potassium Sulfate.

A: Given :- number of moles of potassium sulfate = 0.49 mol  To calculate :- mass (in grams)

Q: How many moles of CO form at the same time that 0.246 moles of CS2 form

A: Let us consider the reaction for the formation of CS2 and CO   (i) C+ S2 → CS2  (ii) C + 1/2O2 → CO

Q: 52. A room contains 19.4 moles of oxygen gas. How many 0, molecules are present in this room? What…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Can

A: We will use stoichiometry of the reaction to get the answer

Q: There is one mole of water in the beaker. A student measured the weight of the 1 mole of water of…

A: Molar mass: Molar mass is the measured weight per unit mole of a molecule. The formula to calculate…

Q: How many molecules of carbon monoxide, CO,  are there in 0.244 moles of carbon monoxide?

A: Moles of Carbon monoxide, CO=0.244 mol One mole of carbon monoxide contains molecules = Avagadro's…

Q: In chemistry, particles are counted by the: Group of answer choices common term scientific notation…

A: The particles are considered to be the smallest unit of a compound in the chemistry.

Q: Solid aluminum (Al)and chlorine (Cl,) gas react to form solid aluminum chloride (AICI,). Suppose you…

A: We can determine the limiting reagent here to determine the largest amount of product formed.…

Q: If people were to start counting by 100s from the second they were born and never stopped until they…

A: We know that, 1 year = 365 days 1 day = 24 hours 1 hour = 60 min

Q: (a) Determine the mass of sodium metal that contains the same number of moles as 87.2 g of copper…

A: (a) Determine the mass of sodium metal that contains the same number of moles as 87.2 g of copper…

Q: Refer to the example about diatomic gases A and B in the text to do problems 19- 27. It was…

A:

Q: Selective serotonin reuptake inhibitors (SSRIs) are commonly prescribed antidepressants. SSRIs block…

A: We know that, Molar mass of H = 1.00784 g/mol. Molar mass of C = 12.0107g/mol Molar mass of N =…

Q: Silicon dioxide reacts with hydrogen fluoride to produce silicon fluoride and water. Under ideal…

A:

Q: Suppose that a compound containing copper and chlorine contains 0.01139 moles of copper and 0.03813…

A: According to the question:  moles of copper in compound = 0.01139 moles moles of chlorine in…

Q: A balloon fi lled with helium gas, He(g), develops a leak. If it originally contained 0.20 mol of…

A: Given: V1=3.5Ln1=0.20 moleV2=2.5Ln2=?

Q: A student measures out 12.1 grams of magnesium chloride. How many moles does he or she have?

A: Given Mass of magnesium chloride = 12.1 g Standard value  Molar mass of magnesium chloride…

Q: 10.How many moles of Zn are there in 4.45 moles of ZnCl2? 11.How many moles of Zn are in 7.045 moles…

A: Since you have posted multiple questions or even multiple sub-parts of similar question, we are…

Q: Rust (??2?3) can be decomposed in the presence of hydrogen and heat to make water and pure iron. If…

A: The reaction that takes place between rust (Fe2O3) and hydrogen (H2) in the presence of heat is…

Q: Jennifer produces 11.9 grams of calcium carbonate, CaCO3 in a chemistry lab. How many moles was…

A:

Q: Acetylene (C,H,) gas and oxygen gas react to form carbon dioxide (CO, gas and water (H,O) vapor.…

A: Balanced chemical equation involved: 2C2H2 (g) + 5O2 (g) ------> 4CO2 (g)   + 2H2O (g)  11mol…

Q: Part C A sample of propane, C3 H8, contains 15.8 moles of carbon atoms. How many total moles of…

A: Given, sample of propane contains 15.8 moles of carbon.The moles of hydrogen present in the sample…

Q: how many moles of O₂ form?

A: Given :- number of moles if NOBr2 = 38.0 mol  To calculate :- number of moles of O2 produced.

Q: What is the mass of 83.89 moles of X? (Assume that the molar mass of X is 27.78 grams per mole.)…

A:

Q: 5.00 grams of a sample of hydrated PtCl4 are heated and lose 1.50 grams of water. How many moles of…

A:

Q: When chlorine gas reacts with carbon dioxide to make carbon tetrachloride and oxygen gas, how many…

A: The chlorine gas reacts with carbon dioxide to make carbon tetrachloride and oxygen gas. The…

Q: pal: Predict the results of a chemical read Count: CH, is the chemical formula for me methane, how…

A:

Q: A flask contains 3.75 moles of hydrogen gas. How many hydrogen molecules are present in the flask?…

A: We are having 3.75 moles of hydrogen gas. Hydrogen gas exists as H2 molecule.

Q: Hydrogen (H,) gas and oxygen (0. gas react to form water (H,O) vapor. Suppose you have 5.0 mol of H,…

A: The balanced chemical equation for the formation of H2O from H2 and O2 is      H2(g) + 12O2(g)…

Q: -) If there are 35.8 grams of silver nitrate, how many moles is this equivalent to? 0.210745506492…

A: Since you have posted unrelated question as per guidelines we can solve only one per session . If…

Q: A reaction created 27 moles of water. How many molecules of carbon dioxide are also created?

A: In the given question we have to calculate the moles of Carbon dioxide produce along with water…

Q: 2. How many moles of water are produced from 22.5 moles of oxygen? 2H, + O, - 2H,0 3. How many moles…

A: 2.  By stoichiometry of reaction: moles of H2O produced moles of O2 reacted = 21  moles of water…

Q: Hydrogen peroxide breaks down releasing oxygen gas and water . What mass of oxygen is produced when…

A: Recall the reaction         2H2O2 → 2H2O + O2 According to the stoichiometry 2 moles hydrogen…

Q: How many moles of hydrogen gas are generated by 0.039 grams of magnesium? Report the answer to four…

A: Given data : Mass of magnesium = 0.039 g Molar mass of Mg = 24.305 g/mol So,  Moles of Mg =…

Q: 3. A ga When t of mole

A:

Q: Moles are the fundamental unit of chemistry. Why are moles so important? Please comment on molecular…

A: The amount of any substance is measured in a unit known as a mole which is equal to 6.023 x 10^23…

Q: Hydrogen H2 gas and oxygen O2 gas react to form water H2O vapor. Suppose you…

A: Given, moles of hydrogen (H2) gas = 3.0 mol            moles of oxygen (O2) gas = 13.0 mol The…

Q: What number of moles of X is needed to obtain 75.36 grams? (Assume that the molar mass of X is 53.31…

A:

Q: 6 moles of H2 3 moles of He and 1 mole of C will have the same weight the same number of molecules…

A: Number of moles of H2 = 6 Number of moles of He = 3 Number of moles of C = 1

Q: Part B Calculate the mass of water produced when 9.54 g of butane reacts with excess oxygen. Express…

A: Given, Mass of butane (C4H10)  reacts = 9.54 g Excess reactant - O2 (Oxygen gas) Limiting reactant -…

Q: Calculate the number of moles of the given values 150.0 g sulfur

A: It is given that mass of Sulfur is 150.0 g. Molar mass of Sulfur is 32.07 g/mol

Q: Hydrogen (H,) gas and oxygen (O,) gas react to form water (H,O) vapor. Suppose you have 1.0 mol of…

A:

Q: Answer the following questions using the data in the table below.  See the calculations section…

A:

Q: Mercury is the only metal that is a liquid at 25 degrees celcius. Consider a drop of mercury. A…

A: Moles of a substance can be defined as the ratio of mass of given substance to its molar mass.…

Q: How many moles of hydrogen are in 1.0 mole of quinine?

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".