THISHETTRICES 2008 1500 VENU Select all the groups that are visible in Spectrum 5. Amine Hydroxyl Alkono

Q: A house has 4 rooms to paint and each room has an average of 750.0 ft2 to paint. if 1 quart can of…

A: Given: House has 4 rooms to paint. Area of each room = 750.0 ft2  1 quart of paint covers 125 ft2.

Q: An alcoholic drink contains 36% alcohol by volume. Calculate the volume in ml of alcohol present in…

A: Given :         Volumn % = 36 %         Total Volume = 1000 we have to find the Volume in ml of…

Q: 7) How many kilograms is a 27 oz. bag of M&M's? 8) How many kilometers can a car travel on 19…

A: Since you have posted multiple questions, we are entitled to answer the first 3 only.

Q: mol kg x m² 3.95× 108 mol 8x cm²

A:

Q: Vitamin C has the formula C6H8O6.  Calculate the number of Vitamin C molecule in a 0.250g table of…

A: 1 mole of a substance contains Avogadro's number.

Q: 5. An Olympic-size pool is 50.0 m long and 25.0 m wide. C. How many gallons of water (d = 0.998 g…

A: 5. Length of the Olympic-size pool = 50 m.Width of the pool = 25 m.Density of water = 0.998…

Q: Al has density 2.70 g/cm3. If a solid Al cylinder is added to a cylinder which has 19.2 mL H2O, the…

A: To calculate the mass of the Al cylinder.

Q: 5. Calculate molar mass of Cu3(PO4)2. Report to the correct significant figures and units.

A: Atomic mass: Copper = 63.54 gm/mole Phosphorus = 30.97 gm/mole Oxygen = 16 gm/mole One formula unit…

Q: The normal boiling point of nitrogen is -195.75 •C. What is this temperature in Kelvin

A: Normal boiling point : The boiling point of a liquid at 1 atmospheric pressure.

Q: 7. The speed limit on a road in Mexico is 90 km/hr. What is this speed equivalent to in miles per…

A:

Q: 2. A chemistry teacher searching for his golf ball in the trees this summer found a magical pool of…

A:

Q: Calculate the mass of 0.11 moles of Cu(NO3)2. grams Give your answer to 2 decimal spaces.

A: Given that , No. Of moles of Cu(NO3)2 = 0.11 moles

Q: 6. Calculate The scientist repeats the experiment, burning a new sample of steel wool until it is…

A:

Q: 57.2 mmol SO3 m(SO3)=

A: 1 mol  = 1000 mmol  So, 57.2 mmol SO3  * 1 mol / 1000 mmol = 0.0572 mol

Q: Convert to particles: 425 g platinum to atoms

A: We're given mass of platinum (Pt) and we've to calculate number of atoms of platinum from it.  Mass…

Q: 0.45 mol ethanol V= ? L Express your answer using two significant figures.

A:

Q: A  penny  weighs  2.507g  and  is  made  of  an alloy which  is  97.6%  zinc  and  2.4%  copper.…

A:

Q: 1.2×10−2 mol ethanol V= ? L Express your answer using two significant figures

A: In the given question we have to calculate the volume of ethanol,  first of all we have to calculate…

Q: A 480-pound alloy (which is just a mixture of metals ) containing 30% silver was mixed with an alloy…

A: Mass of alloy with 30% silver = 480 pound Mass of alloy with 55% silver taken = x pound % silver in…

Q: An unknown substance requires 32340 J of heat to melt. If the substance has a mass of 1.32 kg, what…

A: By definition, the specific heat c of a particular substance is the energy required to raise the…

Q: Be sure to answer all parts. Fermentation is a complex chemical process of wine making in which…

A: Given, the chemical reaction is as follows,C6H12O6→2C2H5OH+2CO2amount of glucose for reaction =805.6…

Q: moles

A:

Q: 10. Give the number of the diagram below that represents a particulate view of (a) a mixture of…

A: If we put gaseous molecules in a container, they move randomly in container due to brownian motion…

Q: The Ksp can be used to find the minimum concentration of hydroxide ions required to start the…

A:

Q: A watershed has an area of 9.84 x 102 km2 in a region where the annual surface runoff is 305 mm.…

A: Given information: Area of watershed is 9.84 x 102 km2 Annual surface runoff is 305 mm

Q: Can liquid nitrogen gas and liquid oxygen gas be mixed with each other?

A: In this question, we will discuss about both liquid gases are mixed to each other or not.  I will…

Q: what volume, in ml of ethanol (C:H.O), are present in the bottle?

A: Given :- %v/v = 6.50 %           Volume of solution (beer) = 750.0 mL  To be calculated :- volume of…

Q: A major component of gasoline is octane and water (H₂O). (C8H18). When octane is burned in air, it…

A: To Determine the mass of oxygen consumed when 8.24g of octane undergoes combustion

Q: Liquid hexane (CH (CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A:

Q: Carbon tetrachloride, CCl4, was a popular dry-cleaning agent until it was shown to be carcinogenic.…

A: 1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of molecules of a substance is known…

Q: Part B 124 g of 0.200 m NaNO3 Express your answer to three significant figures. ▸ View Available…

A: Given ,Molality = 0.200 mol/kgWeight of solvent = 124 gUsing formula ,

Q: A standard aspirin tablet contains 325 mg of aspirin, which has the molecular formula C9H8O4. How…

A: The number of moles of a substance is the ratio of its given mass by molar mass of the substance. It…

Q: You have a sample of 121.5 g of C₂H6. How many moles of C₂H6 are in the sample?

A:

Q: O Chemical Reactions Dilution 1/5 Bis A chemist must dilute 76.4 mL of 2.66 M aqueous sodium nitrate…

A: When we are diluting the solution by adding water we are not changing moles of solute so number of…