All Questions

Can a deep divide ever truly be bridged? why or why not?

Possible, yes.

Can a blocked person (FB) see a photo of mine that a mutual friend has shared? And if so, will it show up on blocked person’s newsfeed?

Blocked Person shares many mutual friends with me. One of these mutual friends shared my photo. Keeping in mind that it is technically, and according to Facebook, MY photo, will Blocked Person be able...

Can a 883 Evo vtwin be put into a Fatboy frame?

Not that I would do this. tho I do not like how overkill some engine sizes are becoming. I never need over 50 hp and 50 ft lbs for something weighing under 1000lbs. 2500 lbs cars have less than 120hp...

Can a 13 year old boy ejaculate?

Hello, I am a 13 year old male who just started masturbating. After masturbating for a couple of minutes, I ejaculate a clear fluid. Its not like slowly coming out but literally flying. Is that pee, p...

Cameron Dallas dad? please answer?

What happened to Cameron Dallas’s dad?

Calories in MD 20/20 “Mad Dog” alcohol…..is there alot?

I drank a whole 750ml bottle to myself last night. I am trying to watch my calorie intake, so of course, i am freaking out this morning. It comes in different flavors, but I specifically had the Straw...

Calories burned during cindy crawford workout video?

I would like to know about how many calories I am burning while doing Cindy Crawfords ‘The next challenge’ work out video. I am 21, 5’5″ and 115 lbs. If this helps with the calculations. Thanks a bunc...

Caliph (or khalifa) literally means

A caliph is a religious and civil leader in a Muslim country. ... Caliph comes from the Arabic word khalafa, meaning "successor" or "next in line." It was taken as a title by Abu-bekr, the first Islam...

Calculus,Sketch a washer and Find the Volume of the Solid generatedBy Revolving the region bounded by y=2x^2, y=0, and x=2 around the y-axis?

Calculus Problem!!! Find the value of df^-1/dx at x = f(a)?

Find the value of df^-1/dx at x = f(a)?f(x) = x^3 - 9x^2 - 4, x ≥ 6, a = 3 I Think you find the derivative and get: 3x^2 - 18xf(x)^-1 = 1/ (3x^2 - 18x)----------f(3)= (3)^3 - 9(3)^2 - 4 = -58 --------...

Calculus: find the value of a variable that minimizes a volume given by a definite integral?

So I figured out part (a) already, but I really need help on part (b):(a) When the graph of y = x2 for 0 ≤ x ≤ 2 is rotated about the horizontal line y = L, the volume obtained depends on L:V(L) = (in...

Calculus: Find an expression for the area under the graph as a limit?

Use the Definition to find an expression for the area under the graph of f as a limit. Do not evaluate the limit.f(x) = x^2 + sqrt(1 + 2x), 5 ≤ x ≤ 7http://www.webassign.net/scalcet7/5-1-definition-0....

Calculating a hypergeometric problem on my calculator?

TI 84 calculator. I don’t want this method: http://www.stat.luc.edu/StatisticsForTheSciences/P…That’s much more difficult than the method I had before, I just can’t seem to find the one I used before.

Calculate the wavelength of light required to make a transition from n=1 -> n=2 and from n=2 -> n=3.?

Part A) Calculate the energies of the n = 1, n = 2, and n = 3 levels for an electron in a box with a length of 305 pm.Enter your answers separated by a comma. I did that, the answers are:E_1, E_2, E_3...

Calculate the wavelength lambda for gamma rays of frequency f= 6.70×10^21 Hz express answer in metres .?

Calculate the wavelength lambda for gamma rays of frequency f= 6.70×10^21 Hz express answer in metres .... i just need the answer pleaseee 🙂 and the formula you use to get the answer

Calculate the total mass of the neutrons in 19 9 F.

Part ACalculate the total mass of the neutrons in 19 9 F.Use 1.008665 amu as the mass of 10n (mass of a neutron).Express your answer in atomic mass units to 7 significant figures. Part BCalculate the...

Calculate the standard enthalpy?

CH3OH (l) + 1.5O2 (g) > CO2 (g) + 2H2O (g)Calculate the standard enthalpy change for the reaction, assuming H2O (g) as a product.Calculate the heat produced by combustion per liter of methanol. Methan...

calculate the solubility product constant for this salt?

A 1.00-L solution saturated at 25 C with calcium oxalate CaC2O4 contains 0.0061 g of CaC2O4.Calculate the solubility-product constant for this salt at 25 C.

Calculate the rms speed of carbon dioxide molecules at STP.A. 12.4 m/sB. 155m/sC. 393 m/sD. 1.55 x 10^5 m/s?

Calculate the rms speed of an oxygen gas molecule, o2, at 29.0 ∘c . express your answer numerically in meters per second.

Calculate the rms speed of an oxygen gas molecule, o2, at 29.0 ∘c . express your answer numerically in meters per second.

Calculate the proton’s initial kinetic energy.?

1) An infinitely long line of charge has linear charge density 5.50×10−12 C/m. A proton (mass 1.67×10−27 kg , charge 1.60×10−19 C ) is 17.0 cm from the line and moving directly toward the line at 1000...

Calculate the ph of a buffer that is 0.020 m hf and 0.040 m naf. the ka for hf is 3.5 × 10-4.

Calculate the ph of a buffer that is 0.020 m hf and 0.040 m naf. the ka for hf is 3.5 × 10-4.

Calculate the number of H atoms in 0.190 mole C6H14O.?

Calculate the number of grams of oxygen required to convert 43.0 g of glucose to CO2 and H2O?

Glucose, C6H12O6, is used as an energy source by the human body. The overall reaction in the body is described by the equation: C6H12O6 + 6O2 -----> 6CO2 + 6H2OCalculate the number of grams of oxygen...

calculate the molarity of sodium ion in a solution made by mixing 3.4mL of .386 M soldium chloride with 475mL?

calculate the molarity of sodium ion in a solution made by mixing 3.4mL of .386 M sodium chloride with 475mL of .0712 M sodium sulfate. assume volume is additive

Calculate the molality of the solution. (assume a density of 1.08 g/ml for the solution.)an aqueous nacl solution is made using 140

Calculate the molality of the solution. (assume a density of 1.08 g/ml for the solution.)an aqueous nacl solution is made using 140 g of nacl diluted to a total solution volume of 1.20

Calculate the max power in kW that can be produced using the standard enthalpy of the reaction?

An experimental spacecraft consumes a special fuel at a rate of 2.10 × 102 L/min. The density of the fuel is 0.690 g/mL and the standard enthalpy of combustion of the fuel is –39.8 kJ/g. Calculate the...

Calculate the masses of oxygen and nitrogen that are dissolved in 6.0 L of aqueous solution in equilibrium…?

I’m having a little trouble with this chem. question… I took the partial pressures, then used those to find the molarity using Henry’s law, then found the number of moles. then I used the molar mass t...

Calculate the mass of silver chloride required to plate 225mg of pure silver.?

Silver chloride, often used in silver plating, contains 75.27%Ag .

calculate the mass of O in 4.36 g of Cl 2o7?

Calculate the mass of fluorine per gram of sulfur for the sample of sulfur hexafluoride.?

Sulfur and fluorine form several different compounds including sulfur hexafluoride and sulfur tetrafluoride. Decomposition of a sample of sulfur hexafluoride produced 4.46 g of fluorine and 1.27 g of...

Calculate the mass in grams of $700 billion worth of gold.?

In 2009, one of the U.S. government’s bailout packages was $700 billion when gold was worth $800 per ounce ($28.20 per gram).1. Calculate the mass in grams of $700 billion worth of gold. 2. If this am...

Calculate the magnitude of the velocity of the rock just before it strikes the ground?

A man stands on the roof of a building of height 15.6m and throws a rock with a velocity of magnitude 31.1m/s at an angle of 26.2∘ above the horizontal. You can ignore air resistance.A-Calculate the m...

Calculate the lattice energy of lithium oxide from the following data?

Enthalpy of sublimation of lithium: +159 kJ/molBond energy of oxygen: +498 kJ/molFirst ionization energy of lithium: +520 kJ/molΔHgain for the gain of the first electron by oxygen: -141 kJ/mol ΔHgain...

Calculate the initial rate for the formation of c at 25 ∘c, if [a]=0.50m and [b]=0.075m.

Calculate the initial rate for the formation of c at 25 ∘c, if [a]=0.50m and [b]=0.075m.

Calculate the hydronium ion concentration in an aqueous solution with a ph of 9.85 at 25°c.

Calculate the hydronium ion concentration in an aqueous solution with a ph of 9.85 at 25°c.

Calculate the [H3O+] of the following polyprotic acid solution: 0.135 M H2CO3 .?

If someone could please help me it would be much appreciated. I could really use step by step instructions because I can’t seem to figure out how to get the proper Ka.

Calculate the gross profit for Jefferson Company based on the following: Sales $764,000 Selling expenses 42,500 Cost of merchandise

Calculate the gross profit for Jefferson Company based on the following: Sales $764,000 Selling expenses 42,500 Cost of merchandise sold 538,000 a.$721,500 b.$183,500 c.$495,500 d.$226,000

Calculate the fraction of atom sites that are vacant for copper (cu) at its melting temperature of 1084°c (1357 k). assume an energy

Calculate the fraction of atom sites that are vacant for copper (cu) at its melting temperature of 1084°c (1357 k). assume an energy for vacancy formation of 0.90 ev/atom. (b) repeat this calculation...

Calculate the force of gravity on a spacecraft 12800 km (2 earth radii) above the Earth’s surface if…?

its mass is 1700 kg.

Calculate the field inside near the center.?

A thin 14 cm-long solenoid has a total of 420 turns of wire and carries a current of 2.1 A.

Calculate the equilibrium constants at 25°C for each of

Could someone work these out so I understand them.calculate the equilibrium constants at 25°C for each of the following reactions.1) 2 NO2 (g) N2O4 (g)2) 3/2 H2 (g) + 1/4 P4 (g) PH3 (g)

Calculate the equilibrium concentration of hc2o4− in a 0.20 m solution of oxalic acid.

Calculate the equilibrium concentration of hc2o4− in a 0.20 m solution of oxalic acid.

Calculate the enthalpy of the reaction: 2NO(g) + O2(g) –> 2NO2(g)?

Calculate the enthalpy of the reaction: 2NO(g) + O2(g) --> 2NO2(g)given the following reactions and enthalpies of formation:1/2 N2(g) + O2(g) --> NO2(g), delta H *A = 33.2 kJ1/2 N2(g) + 1/2O2(g) --> N...

Calculate the enthalpy for the combustion of 1 mole of heptane?

The combustion of heptane, C7H16, occurs via the reaction:C7H16(g)+11O2(g)→7CO2(g)+8H2O(g)with heat of formation values given by the following table:Substance ΔH∘f (kJ/mol)C7H16 (g) -187.9CO2(g) −393....

calculate the enthalpy change for the neutralization please!!!?

In a coffee cup calorimeter, 100.ml of 1.0 M NaOH and 100.0 ml of 1.0M HCl are mixed. Both solutions were originally at 24.6 °C. After the reaction, the final temperature is 31.3°C. Assuming that all...

calculate the empirical formula for each natural flavor based on its elemental mass percent composition:?

a. methyl butyrate (component of apple taste and smell):C 58.80%, H 9.87%, O 31.33%b, vanillin (responsible for the taste and smell of vanilla):C 63.15%, H 5.30%, O 31.55% explain, please!thank you!

Calculate the de Broglie wavelength (in pm) of a hydrogen atom traveling 435 m/s.?

Do I set this up as E= h/m(v)??? If so how do I go from g of Hydrogen to pm?

Calculate the concentration of so42− ions in a 0.010 m aqueous solution of sulfuric acid. express your answer to four decimal places

Calculate the concentration of so42− ions in a 0.010 m aqueous solution of sulfuric acid. express your answer to four decimal places and include the appropriate units.

calculate the average of 545 and 777?