6. A container holds 7.5 liters of CO₂ at STP, how many moles of gas is this? A containe 12-15- Conversion Factor Ending amount (amount in mol) Starting amount (volume in L) 7.5 (1x7.5)/(0.0821x271) 0.337 moles olarity Problems 7. How many moles are there in 20 mL of .745M solution of CuNO3? Conversion Factor Starting amount (mL) plane Ending amount (Amount in Moles)

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO,)…

A: Given :-  Amount of methane  = 4.7 g  Amount of oxygen gas = 6.1 g  Actual yield of carbon dioxide…

Q: 82. Write Lewis structures that obey the octet rule for each of the following molecules and ions.…

A:

Q: What is the unit of molar mass? What unit is it equivalent to?

A: What is the unit of molar mass? What unit is it equivalent to?

Q: If 10. g of carbon dioxide are involved in the Grignard reaction, how many moles of carbon dioxide…

A:

Q: Convert grams to moles and vice versa using molar masses?

A: Moles=given mass/ molar mass

Q: what is a definition of a mole

A: A mole corresponds to the mass of a substance that contains 6.023 x 1023 particles of the substance.…

Q: Tetraethylenepentamine is a compound used in the manufacture of synthetic rubber. It has a formula…

A: The given compound -->  Tetraethylenepentamine  Formula of the compound -->…

Q: How many moles of Al2(CO3)3 are there in 436 g of Al2(CO3)3 ? Round your answer to 2 decimals.

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: Meaning of moles

A: ANSWER IS

Q: What is the mass, in grams, of each of the following? 43.9 mol Xe Express your answer using three…

A: We know that , moles can be expressed as,                                                  or, mass…

Q: How many moles of NO2 are in 3.1x1025 molecules of NO2? Round your answer to 1 decimal place. Your…

A: Introduction :  The mole is a fundamental (SI) unit used to measure the amount of substances.It is…

Q: How many moles of NO2 are in 8.2x1025 molecules of NO2? Round your answer to 1 decimal place. Your…

A: According to the mole concept, there are 6.022 × 1023 molecules present in 1 mole of every…

Q: Convert 412.0 g silver acetate to moles of silver acetate. Express the answer by rounding to the…

A: Given that ,  Mass of silver acetate = 412.0 g  Moles of silver acetate = ?  We need to convert mass…

Q: Use the orbital diagrams to explain why the first ionization energy of nitrogen is greater than the…

A: Ionization energy is the minimum energy required to remove the most loosely held electron or highest…

Q: What are the units of molar volume?

A: The volume occupied by one mole of a substance is referred to as molar volume. Specifically, the…

Q: If I weigh 40 kg, what is my molar mass? In other words, if we made trillions and trillions of my…

A: Cloning of cells results in similar types of cells. One mole of a particle is 6.022  x  1023…

Q: A sample of barium reacts completely with oxygen in a specialized crucible. The reaction that occurs…

A: The reaction taking place is given as, => Barium + oxygen ------> Barium oxide  Given : Mass…

Q: Convert 34.2 grams of Co to moles of Co.

A: Applying formula of mole  m = w/Mw

Q: Convert 0.9L of carbon Monoxide gas into grams of carbon monoxide

A: Given :- volume of CO gas = 0.9 L  To convert :- 0.9 L CO gas to grams

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: Using the equation below, convert 10.62 grams of water to moles of H2SO4. Please round your answer…

A:

Q: H H Ο H C. H H H The chemical formula for the molecule shown is empirical formula is and the

A: Step 1:Chemical formula for benzene is written by counting the total number of C atoms and then…

Q: What is the number of mole for 4.3 g of CH4? please only type the answer without the unit Answer:

A:

Q: When ammonia is prepared from nitrogen gas and hydrogen gas, 22 grams of ammonia are actually…

A: This question is asking about the formula based problem of percent yield. If we recall the formula,…

Q: 14. How many moles of CC are in each of the following quantities? A. 79 gg of CC Express your…

A: Answer:- This question is answer by using the simple concept of calculation of moles using the given…

Q: Convert 14 Kg of Indium to moles. One mole of In is equal to 114.82 grams.

A:

Q: If 175 g of molten iron(III) oxide reacte with 30.0 g of aluminum, what is the mass of the iron…

A:

Q: How many kilograms of magnesium chloride are produced from the reaction 91.3 moles of copper(1)…

A: Quantitative analysis of species in any chemical reaction is formed by its  balanced equation

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A:

Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

A: Dimensional analysis relates between physical quantities with the help of dimensions and units of…

Q: How many unit factors are required to solve a mole–mole problem?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: This is the molecule that gives the flavor wintergreen. What are all the functional groups present?…

A: Name of this compound is methyl Salicylate.  Benzene ring substituted two functional groups 1)…

Q: Convert 0.01300.0130 mol of aluminum to grams.

A:

Q: gaseous methane (ch4) will react with gaseous oxygen(O2) to produce gasesous carbon dixodie (co2)…

A: Mass of methane = 0.481 gm Moles of methane = mass / molar mass                              = 0.481…

Q: Metallic copper reacts at high temperatures with elemental sulfur to produce copper sulfide, the…

A: Chemical equation for the given reaction is: Cu + S→CuS According to this, 1 mole of copper reacts…

Q: A compound containing copper and chlorine contains 0.01026 moles of copper and 0.01721 moles of…

A:

Q: convert 248 mg of Pt to mol of Pt.

A:

Q: Convert 0.23 moles dinitrogen pentoxide to grams

A: The chemical formula of dinitrogen pentoxide is N2O50.23 Moles N2O5 is givenFind out  the Mass in…

Q: It is asking for mass. How do I convert that to g?

A: We know that relation between number of moles and mass is given as :    Number of moles =   Mass of…

Q: How many moles of CaCl2 are in 275g of this compound?

A:

Q: 0.676 mol of a particular substance has a mass of 122g. What is the molar mass of the substance?…

A: In order to find the molar mass of the substance we first write down the given data: Number of…

Q: of product from moles... Wine goes bad soon after opening because the ethanol (CH¸CH,OH) dissolved…

A: Ethanol reacts with water to form acetic acid and water. The equation for the balanced chemical…

Q: Mass of empty Calorimeter  is 7.73g, mass of calorimeter + water is 52.0753g, Calculate mass of…

A:

Q: What is the percent by mass of sulfur in PASR? Enter your answer as a number without units. Your…

A: Mass percentage =( mass of sulfur/mass of compoun )× 100 Mass of compound = 380.41 g/mol  Mass of…

Q: Calculate the number of moles of the given values 1g water

A: Number of moles of a substance can be calculated by dividing the mass by its molar mass.

Q: Answer the problem using the rubrics below as a guide: Given and Asked - Complete data and proper…

A: The combustion reaction of propane (C3H8)  is written as follows:                         C3H8(g)…

Q: Calculate the molar mass of CaC2H3O2. (Include correct units and round to the nearest whole number)

A: Given  Formula = CaC2H3O2  Molar mass of CaC2H3O2  = ?

Analytical Tools

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