What mass of HCl would be produced if you reacted 2 mol hydrogen gas with 2 mol chlorine gas?

Q: 3. How many grams of oxygen are used in the combustion of 1.9 moles of CH,?

A: Combustion reaction is the reaction between organic compound with Oxygen in the presence of heat to…

Q: A compound containing carbon, hydrogen, and oxygen contains 60.00% carbon by mass and 8.05% hydrogen…

A: Since you have posted  a question with Multiple subparts. We will solve the first three subparts for…

Q: It is estimated that we breathe around 5.0 x 1021 molecules of 0, in a single breath. What mass of…

A: Given: Molecules of O2 in a single breath = 5.0 × 1021. Molar mass of O2 = 32 g/mol

Q: What mass of Cu(IO3), can be formed from o. 500 g of CUSO4 5H,O?

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Q: why kg molecule -1 changed to kg  how did they remove molecule-1 in the question

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Q: anesthetic used to treat a range of conditions such as sunburn, bites, stings and a range of rashes.…

A: Molecular form of Benzocaine is C9H11NO2  Avogadro’s number 1 mole = 6.022×1023 particles

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis.Amount…

Q: Ammonium phosphate NH43PO4 is an important ingredient in many fertilizers. It can be made by…

A: The given mass of ammonia = 7.5 gThe mass of ammonium phosphate produced = ?

Q: 2. Kidney stones are made of minerals and salts forming hard deposits inside your kidneys. One type…

A:

Q: Calculate the number of moles of solid mercury (I) oxide that can be produced by the reaction of…

A: moles of any species contains 6.022 × 1023

Q: The number of molecules in a sample of NH3 weighing 8.50g?

A:

Q: In a combustion,27.90 g CH4 combine with 110.5 g O2 to make 76.50g CO2 and 62.65g H2O. Does this…

A: As mass in reactant and product side is not equal so it does not follow law of conservation of mass.

Q: If 75.0L of water vapor is produced, what mass of propane was consumed in the reaction

A: The volume of water vapor produced = 75.0 L 1 mole H2O means 22.4 L ? moles H2O means 75.0 L Number…

Q: How many moles of tin, Sn are needed to give 1.39x1022 tin atoms? Starting Unit (include substance):…

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Q: A reaction between nitrogen and hydrogen forms ammonia (NH3). If 15.62 grams of nitrogen is reacted…

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Q: A chemist weighs 50.0 grams of solid NaOH. a) How many moles of NaOH are in the sample? [ Select ]…

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Q: If we started with 5,280g KClO3   what would be the total mass of the products (g KCl + g O2)?

A: Given, weight (KClO3) =5,280g We have to find the weight of product weight (KCl)= ? weight (O2) =?

Q: Given : 1CH4 (g) + 2O2 (g) —> 1 CO2 (g) + 2 H2O (g) Q. calculate the mass of c02 gas formed when…

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Q: 3. The reaction between Phosphoric Acid (H3PO4) with Calcium Hydroxide yields Calcium Phosphate and…

A:

Q: A 4.90g sample of barium bromide is reacted with 11.7g of silver (i) nitrate to form silver (i)…

A: The balanced chemical equation for the given reaction is shown below.

Q: Elemental sulfur occurs as octatomic molecules, S₈. Whatmass of fluorine gas is needed to react…

A: To determine the mass of the fluorine gas required to react completely with 17.8 g of sulfur. The…

Q: An air conditioner compressor contains pure CClF3, also known as the refrigerant R-13. CClF3 has a…

A: We know that, density can be expressed as the mass per unit volume, i.e.…

Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

A: Since you have posted a question with multiple sub- parts, we will solve first three sub- parts for…

Q: 2) For the following reaction N2 (g) + 3H (g) →2NH3 (g) The mass of NH, resulting from the reaction…

A: Given equation is : N2 (g) + 3H2 (g) ------> 2NH3 (g)  Given moles of H2 = 0.25 mole  Mass of NH3…

Q: Consider the following chemical reaction:            CH4   +    2O2   ------------------>    CO2…

A: The considered reaction is, CH4 + 2 O2→CO2 + 2 H2O

Q: How many grams of ammonia, NH3, are produced from the reaction of 4.5 moles of Nitrogen and an…

A: Given, nitrogen = 4.5 mol and H2 is excess Reaction is ammonia synthesis. Chemical equation for this…

Q: What mass of H2O can be produced from th combustion of 1.5 moles of C3H8

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Q: Without using a calculator, which has the greater mass: One mole of carbon atoms or one mole of…

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Q: N2(g) + 3 H,(g)→2 NH;(g) How many moles of NH, can be formed from 3.0 mol of N, and 6.0 mol of H,?

A: Given reaction is : N2 (g) + 3H2 (g) ---------> 2NH3 (g)  Moles of N2 = 3.0 mole  Moles of H2 =…

Q: An experiment requires that enough PNCl2 be used to yield 10.3 g of chlorine. How much PNCl2 must be…

A: Answer: 16.84 g

Q: How many molecules of water are made from 8 molecules of H2? molecules

A: Balanced equation for the formation of water from hydrogen and oxygen is as follows. 2H2+O2→2H2O…

Q: 7) 23 mols of Magnesium Nitride were produced, how many mols of Magnesium Carbonate were required to…

A: Introduction: By using mole concept we will find moles of MgCO3 required .

Q: minutes

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Q: 19 Convert 7.16E24 atoms of Ni to grams of Fe. 2 Ni+3 Fe(NO3)2 → 2 Ni(NO3)3 +3 Fe type your…

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Q: How many moles of carbon dioxide will be produced from the combustion of exactly 2 moles of C5H12?

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Q: The reaction of methane and water is one way to prepare hydrogen for use as a fuel:   If you begin…

A: Explanation Stoichiometric equation of methane and water     CH4(g) +H2O(g) → CO(g)  +H2(g) So we…

Q: What is the amount of H present in the original sample, in moles?

A: We have moles of H2O in the compound = 0.00610   (= Given mass of water (0.110 g) divided by the…

Q: 8) How many moles of NO will contain 7.89 × 1020 m

A: One mole of any compound contain Avagadro number of molecules. Avagadro No. (Na) = 6.022 × 1023

Q: A flask contains 0.200 mol of liquid bromine. Br2. Determine the number of bromine molecules present…

A:

Q: Refer to the picture below. If 15.0 g of Mg and 150.0 g of AgNo₃ are allowed to react, find the 1.…

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Q: How many moles of Al are necessary to form 84.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

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Q: The formula of glucose is C6 H12 O6. a. The number of molecules in 166 grams of glucose would be…

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Q: How many grams of hydrogen, H2, are produced from 29.3 g of aluminum, Al?

A: Given Synthesis of H2 from Al

Q: If 3.0 g of aluminum and 6.0 g of bromine reacted to form AlBr3 how many grams of product would…

A: Given that, 3.0 g of aluminium and 6.0 g of bromine reacted to AlBr3. So, the reaction is given…

Q: 2. 5.88 g of hydrated calcium chloride CaCl,•xH,O is treated with excess K2SO4 in a double…

A:

Q: 22) Compare 1 mole of H, 1 mole of O, and 1 mole of F2. Which has the largest number of molecules?…

A: 1 mol of substance contain an Avogadro's number of Molecules . (Avogadro's number = 6.022 × 10²³ )…

Q: 4. How many moles of oxygen are used when 2.22 moles of carbon dioxide are produced? 10 6 c 11_0₂…

A: Answer:When a hydrocarbon is burned in presence of oxygen and formation of water and CO2 takes…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.