50. (40b) When 250 L of hydrogen peroxide (d= 1.41 g/mL) reacts, how many grams of water can be formed? Enter the number in scientific notation and do not include units

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: The ethanol reacts with oxygen to form water and acetic acid. The balanced chemical reaction is as…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: We have to calculate the mole of acetylene needed.

Q: mass of fuel

A: Mass = Volume x density 1 g/ml = 1 kg/L Number of moles = mass/molar mass

Q: Hydrogen and oxygen are reacted and the water formed is collected at 25°C, where it has a density…

A: The reaction taking place can be written as  => H2 (g) + O2 (g) ---------> H2O (l)  Balancing…

Q: 5. If you have 77g of pure ethanol mixed with 330 g of water, what's the % by mass of the ethanol?…

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Q: A website promoting the use of alternative energy vehicles and hybrid technologies claims that, "A…

A: Gallons original quantity = 40 gallons CO2 produced from 40 gallons = 750 lbs. Gasoline primary…

Q: A certain sample of coal contains 1.60 percent sulfur by mass. When the coal is burned, the sulfur…

A:

Q: ne reaction that occurs during the deployment of an air bag is shown below, where sodium metal…

A: It is given by the law of conservation of mass- total mass in chemical reaction neither be created…

Q: I was stuck on problems 4 and 5, I was wondering how to find the moles of oxygen needed to react…

A: The balanced equation for the combustion of C7H8 is as follows:

Q: Wine goes bad soon after opening because the ethanol (CH,CH, OH) in it reacts with oxygen gas (0,)…

A: We have to calculate the mass of water.

Q: 100.0 g of lead(II) nitrate is reacted with 50.0 g of potassium iodide (in plenty of water). How…

A:

Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

A:

Q: Two reactions take place in the reactor following the stoichiometry shown below: 2 A → 5 C and A →…

A:

Q: In the following reaction, C5H12(1) + 8 02 (g) – 6 H20 (g) + 5 CO2 (g), how many moles of water…

A: C5H12 (l) + 8 O2 (g) -------> 6 H2O (g) + 5 CO2 (g) According to Stoichiometry of reaction; 8…

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH  in it reacts with oxygen gas  O2…

A:

Q: both questions please

A: The given hydrocarbon is pentane (C5H12). The combustion of pentane results in the formation of…

Q: 49. (40a) When 75 kg of hydrazine reacts, how many grams of nitric acid can be formed? Enter the…

A: Here, we shall answer only the first sub-part of the question which is 40 (a):

Q: Balance this equation: _UO2(s) + _ HF(t) → _ UF4(s) +_ H2O(t) - Though you would not normally do so,…

A: The given equation is: UO2 (s) + HF (l) → UF4 (s) + H2O (l) A balanced equation has equal number of…

Q: Limiting reactants Sofia Gaseous butane (CH, (CH,) CH, 2. will react with gaseous oxygen (0,) to…

A: Given that 2.3g of butane and 16.1 g O2 are mixed in a reaction. Number of moles of butane and O2…

Q: : Hydrogen and oxygen are reacted and the water formed is collected at 25°C, where it has a density…

A: Given :-  Mass of H2 = 36.8 g  Mass of O2 = 168 g  Density of water = 0.997 g/mL  To calculate :-…

Q: What mass of water is produced by the reaction of  2.15g  of oxygen gas?

A:

Q: Acetylene (CH.) gas is often used in welding torches because of the very high heat produced when it…

A:

Q: Since the pandemic has hit, more people are growing their own gardens and processing the fruits of…

A: Each quart jar requires = 6.05g alum So, 50 quart jars would require = 6.05*50 g = 302.5g alum %…

Q: Combustion of hydrocarbon such as heptane produces carbon dioxide, a greenhouse gas. Greenhouse…

A: First we would write a balanced chemical equation for combustion of liquid heptane.  Then to…

Q: Wine goes bad soon after opening because the ethanol (CH, CH,OH) in it reacts with oxygen gas (O,)…

A:

Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

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

Q: A biogas-plant converts biomass into methane. From a certain substrate, 52% (w/w) methane can be…

A: Dear student as you have asked multiple part questions we will solve only first three parts only.…

Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

A: Given: Acetylene gas reacts with oxygen gas to produce carbon dioxide gas and water vapor. We have…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A:

Q: We use the density of water to calculate the mass of water from its volume. The density of water at…

A: Given, density of water =0.998 gmLvolume of water in calorimeter filled =104.6 mLwe are asked to…

Q: Hydrobromic acid dissolves solid iron according to the following reaction Fe(s) + 2HBr…

A: The answers to both the question are given as:

Q: Balance the following equation by writing the coefficient for HF() BF3(g). H20(1) B203( s) + HF() →…

A:

Q: The decomposition reaction of sodium bicarbonate or baking soda is an important chemical reaction…

A: Answer: volume of CO2 formed at STP is 3.8976 L. (Approx 3.9L)

Q: During an accident, the air bag inflates due to the decomposition reaction of sodium azide (NaN3).…

A: When NaN3 is heated, it decomposes to give solid sodium and nitrogen gas. NaN3→ 2Na(s)+3N2(g)

Q: each person owe

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Q: If 5.9 × 1025 molecules of CO2 are produced in a combustion reaction, what is the volume in liters…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: which gasoline is less is less expensive: gas that cost $2.41 per gallon, or gas that sells $0.78…

A:

Q: Hydrogen and oxygen are reacted and the water formed is collected at 25 C , where it has a density…

A: The balanced chemical reaction, 2H2 (g) + O2 (g)  →  2H2O (l) Given,  Mass of H2 taken = 36.8 g  And…

Q: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A: Interpretation-  Solid ammonium chloride , NH4Cl is formed by the reaction of gaseous ammonia, NH3…

Q: An important reaction that takes place in a blast furnace during the production of iron is the…

A: The reaction between Fe2O3 with CO isFe2O3 + 3CO →2Fe + 3 CO2 Given,  Mass of Fe is 950 Kg = 950000…

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,)…

A: A numerical problem based on stoichiometry, which is to be accomplished.

Q: Q: A chemist attempts to prepare some crystals of borax (sodium tetraborate, Na,B4O7.10H2O) by…

A:

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,)…

A:

Q: solid mercury (II) oxide decomposes when heated forming liquid mercury and oxygen gas as the only…

A: Often while calculating, there is a need to convert units from one system to another system. The…

Q: A 5.00g sample of sand and salt is 75.0%w/w salt. How many grams of salt and sand are in the…

A: Mass percentage can be defined as the parts of a substance (A) per hundred parts of the total by…

Q: A major component of gasoline is octane (C,H,s). When liquid octane is burned in air it reacts with…

A:

Q: A 0.6447 g portion of manganese dioxide was added to an acid solution in which a 1.1402 g sample…

A:

Q: Aqueous sulfuric acıd (H, SO,) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: It is given that:Mass of sulfuric acid = 82 gMass of sodium hydroxide = 134 g

Q: The ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 5.07%…

A: The content of ethyl alcohol in fruit juice = 5.07 % (vol/vol) means  of fruit juice contains 5.07…

Q: Acetylene (C,H2) gas is often used in welding torches because of the very high heat produced when it…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.