# How many litters of Oxygen will be required to burn 3.8 liters of propane, C3H8?

16,192 results, page 67-
## chemistry

What kind of reaction occurs when a molecule of glucose reacts with oxygen to give carbon dioxide and water? a.exothermic reaction b.endothermic reaction c.synthesis reaction d.irreversible reaction -
## math

A jug of milk holds 4 quarts. How many liters of milf does the jug hold. Round to the nearest hundredth of a liter. 1L= 1.06 qt A) 0.27 L B) 3.77 L C) 4.24 L D)5.06 L not sure on this one Garrett is 64 in tall. How many centimeters tall is he? Round your -
## Math

What nominal annual rate of interest compounded yearly is required to double an investment in 13 years? -
## Chemistry

Calculate the amount (volume) of 0.135 M HClO4 solution required to neutralize 57.00 mL of .089 M NaOH -
## physics

A motorcycle of mass 350kg has an acceleration of 3m/s when the resistance against motion is 200N.Calculate the force required -
## chemistry

In the previous example, how many ml of 0.1M kmn04 are required to react with 30ml of 0.05M h202? the answer 3ml who helps -
## science

how much force is required to keep an overgrown 50 kg ferret moving at a constant velocity across a .33 cos of friction floor? -
## Chemistry

What volume of Cl2 gas, measured at 687torr and 34∘C, is required to form 27g of NaCl? -
## Social Studies

1. Which of the following crops required fields that could be flooded with water? A. squash B. rice*** C. corn D. silk -
## Chemistry

If 25.0 mLs of 0.150M nitric acid was used, how many grams of barium carbonate would be required for complete reaction? -
## chemistry

determine the total amount of energy required to heat 25g of ice at -18 C to steam at 125 C -
## science

calculate the mass of Cuso4.5H2O required to prepare 500 cm3 of a 0.400 m/dm-3 solution -
## chem

What mass of lithium (in g) is required to react completely with 59.1 mL of gas at STP? given the equation 6Li+N2=2Li3 -
## Chemistry

What mass of sodium bromide (NaBr) is required to make 250 cm3 of a 0.35 mol.dm-3 solution? -
## chemistry

calculate the mass of Cuso4.5H2O required to prepare 500 cm3 of a 0.400 m/dm-3 solution -
## pmdc

Calculate the mass of Mg metal required to consume 2560g of CO2 in the reaction. 2Mg+CO2_2MgO+C -
## Science

Eight bricks 6 cm thick with mass 1.5kg lie flat on a table.how much work is required to top them one on another? -
## college chemistry

Calculate the amount of heat required to evaporate 27.5g of water at 100.0 degrees Celsius -
## Chemistry

What is the HCl concentration if 72.1ml of 0.035M NaOH is required to titrate a 20.0ml sample of the acid? -
## Science-Chemistry(mole concept)

How many kg of wet NaOH containing 15% water are required to prepare 70 litre of 0.5N solution? -
## physics

If a person does 80 J of work in moving a 30 \rm{kg} box over a 13 m distance on a horizontal surface, what is the minimum force required? -
## algebra

A traveler required a total of 12 h on the round trip, averaging 20mi/h and 30 mi/h. Find a time in hours going using a T for this. -
## Chemistry

Determine how many milliliters of 0.448 M HClO4 will be required to neutralize 38.30 g Ca(OH)2 according to the reaction: 2HCl+Ca(ClO4)2+2H20 -
## English

Is a comma required in this sentence? "James ran to the grocery store, and David walked to the library." -
## AP US History (Help Required ASAP)

Explain the rise of the republicans and the international challenges faced following world war I? -
## Chemistry

how many moles of silver nitrate are required to react with 24.8 mL of 1.15M calcium chloride in a metathesis reaction Thanks! -
## Math

A hall measures 16m by 12m.How many square tiles of side 4m will be required to pave its floor? -
## science

the number of moles of H2O2 required to completely react with 400ml of 0.5N KMnO4 in acidic medium are -
## trig

What would be the force required to push a 100-pound object along a ramp that is inclined 10 degrees with the horizontal? -
## CHM 152

How many gram of Fe+3 are required to make 1.0 L of an aqueous solution of 10 ppm Fe+3? Assume density of water is 1.00 g/mL. -
## Chemistry

What volume of 0.0495 M Ba(OH)2 is required to neutralize exactly 14.87 mL of 0.136 M H3PO4? Phosphoric acid contains three acidic hydrogens. -
## analytical chemistry

What weight of potassium acid phthalate(KHC8H4O4) is required to react with 25 ml OF 0.5N NaOH solution -
## physic

Eight books, each 8.5 cm thick with mass 1.3 kg, lie flat on a table.How much work is required to stack them one on top of another? -
## Chemistry

What volume of 85% H3PO4(d=1.68g/mL) and weight of KH2PO4 are required to prepare a buffer of pH=3 that has an ionic strength of 0.2? -
## chemistry

1) what mass of lead(ii) acetae is required to be dissolved in a 500.0ml volumetric so that the acetate is equal to 1.48? -
## Chemistry

What volume of 18.00 M HCl is required to completely neutralize 750.0 kg of barium hydroxide at 25.0 degrees C and 760 mm Hg? -
## chemistry

what mass of water is required for the formation of 175 grams of carbon monoxide? please show work -
## ap chemistry

what volume 0,100M of Na2PO4 is required to precipatate all the lead(II) ions from 150 ml of 0.250M Pb(NO3)2 -
## physics

A body of specific gravity 3.0 is immersed in water. What is the minimum force required to pull it out at velocity 2 -
## medical billing

at what point during the course of treatment of a new patient should notice of use and disclosure of health information required under HIPPA be given and why -
## chemistry

What temperature is required to produce a carbon dioxide partial pressure of 1.0 ? BaCO3¡êBaO + CO2 -
## chemistry

what volume of chlorine is required to produce 25.4grams of copper II chloride at 18 degrees celsius and 2.13 atm -
## Chemistry

How do I calculate the mass of sodium carbonate required to neutralize 15-20 mL of 0.25M HCl at the stoichiometric point? -
## chemistry

How do I solve this? How many grams of solid NaOH are required to prepare 200 mL of a 0.05 M solution? What will be the concentration expressed in % W/V? -
## Physics

if a machine is capable of accelerating at a constant speed of +20.0m/s^2 calculate the time required for it to go from -5.00m/s to +55m/s -
## chemistry

What is the formula used to solve the problem: How many milliliters of 1.171 M HCl are required to react with 7.69 grams of CaCO3 ? -
## College Chem

Calculate the number of grams required to make 250 mL of a 0.020 M KIO3 solution. -
## chemistry

How much limestone (CaCO3) in kilograms would be required to completely neutralize a 5.2 x 109 --L lake containing 5.0 x 10 -3 of H2 SO4 per liter? -
## Chemistry

How many mL of .715 M HCI is required to neutralize 1.25grams of sodium carbonate? (Producing carbonic acid) -
## Chemistry

How many grams of solute are required to make a 789 mL solution of calcium acetate with a concentration of 0.0049 M? -
## Chemistry

4FeCr2O7 + 8K2C03 + O2 --> 2Fe2O3 + 8K2CrO4 + 8CO2 a). How many grams of FeCr2O7 are required to produce 44.0 g of CO2 -
## Chemistry

How many grams of solute are required to make a 976 mL solution of sodium hydroxide with a concentration of 0.0783 M? -
## Stoichiometry Problem?

How many Milliters of 18.0M H2SO4 are required to react with 250mL of 2.50 M Al(OH)3 if the products are aluminum sulfate and water? -
## Chemistry

What volume of 0.300 M Na3PO4 is required to precipitate all the lead(II) ions from 130.0 mL of 0.400 M Pb(NO3)2? -
## Adobe Photoshop

List the steps required to be able to view each font to the selected type? I cant find the answers for that. -
## physics

What is the magnitude of force required to accelerate a car of mass 1.7 Ã— 10Â³ kilograms by 4.75 meters/secondÃ†? -
## chemistry

How many grams of water are required to dissolve 27.8g of NH4(NO3)(MM=80.05 g/mol)to make a 0.500M solution? -
## chemistry

For each titration of a buffer, how do i calculate how many mLs of titrant were required to obtain a 1.00 pH unit change from the initial pH? -
## physics

How much work is required to completely separate two charges (each -1.9 microC ) and leave them at rest if they were initially 6.0mm apart? -
## chemistry

Please help again. How many grams of lithium are required to completely react with 70.7 mL of N2 gas at STP when given the following reaction: 6Li + N2 = 2Li3N -
## physics

How much work is required to completely separate two charges (each -1.9 microC ) and leave them at rest if they were initially 6.0mm apart? -
## Chem 11

How many grams of O2 are required to produce 255grams of SO2 in following reaction? 4FeS2+11O2===> 2Fe2O3+8SO2 -
## chemistry

Silver is electroplated at the cathode of an electrolysis cell by 1/2 reaction Ag(aq) + e- --> Ag(s). How many moles of electrons are required to electroplate 5.8g of Ag? -
## Chemistry 104 PLEASE HELP ME!!

Determine the weight of Na2C2O4 which is required to react completely with 20.0ml of 0.02M KMnO4. -
## Geometry

Perimeter of a right angled trangle is 40 cm. Hypotenus is 17cm. Find the area. Urgent help required. Thanks in advance -
## Chem

What mass of MgSO4 · 7H2O is required to prepare 700 mL of a 0.342MMgSO4 solution? Answer in units of g. -
## physics

I have do a project on graphical methods representing vector quantities with 5 examples and graphs. Please let me know where will I get the required info. -
## chemistry

how much heat is required to raise the temperature of one mole of NaCl(s) by 15 degrees celsius at constant pressure -
## physics

What average force is required to stop an 1100-kg car in 8.0 s if it is traveling at 95 km/h? i got the answer to be 13062.5 N. i don't think that's right... -
## chemistry

what mass of zinc chloride, zncl2 is required to prepare 5.00l of a 0.450 molar solution -
## Chemistry

What mass of copper(ii) sulphate(GFM=159.5) is required to make 400cm3 of 0.5mol/l solution -
## chemistry

Calculate the total amount of heat (in calories) that would be required to convert 15.0 g of ice at 0 oC to 15.0 g of steam at 100 oC. -
## Physics

Eight books, each 4.1 cm thick with mass 1.8 kg, lie flat on a table. How much work is required to stack them one on top of another? -
## chemistry

What volume of a 0.34M MgCI2 soultion is required to make 250ml of a 0.10M solution by dillution? -
## physics

How many calories of heat are required to convert 230 grams of ice at -10.0C to a gas with a temperature of 1500C? -
## science

Show that 9300 cal is required to change 15g of 20C water to 100C steam -
## Chemistry

Calculate the minimum time, in minutes, required to deposit 40g of copper using a current of 20A. -
## general chemistry 2

How many grams of urea [CO(NH2)2] would be required to prepare 200 mL of a 5.0 x 10-3 molar solution? Answer -
## Chemistry

What volume of a 0.50 M solution of H2SO4 is required to completely neutralize 3.0 grams of NaOH? Write the equation. -
## chemistry

The amount of energy required to remove an electron from the surface of Hg is 7.22x10^-19 J. What is the threshold frequency of mercury? I got 1.09*10^15 hz is it right? -
## Chemistry

What is the HCl concentration if 65.8mL of 0.300M NaOH is required to titrate a 15.0mL sample of the acid? -
## chemistry

What mass of steam is required to release 4.36 × 105 kJ of heat energy on condensation? answer in unit of g. -
## Physics

What is the magnitude of the average force required to stop an 1500 kg car in 8.0 s if the care is traveling at 95 km/h? Sum of F = ma? -
## Chemistry

how many milliliters of 0.0850 m naoh are required to titrate 50.0 ml of a solution that contains 1.85 g of hcl per liter to the equivalence point? -
## Chemistry

what mass of hydrogen chloride gas is required to produce 250 ml of hydrochloric acid solution with a pH of 1.57 -
## Chemistry

What volume of 0.150 M Na_3PO_4 is required to precipitate all the lead(II) ions from 120.0 mL of 0.350 M Pb(NO_3)_2? -
## chemistry

calculate the weight of oxalic acid required to neutralise 250 ml, 0.1 normal KOH sollution? -
## chemistry

How much energy is required to raise the temperature of 3 kg of lead from 15C to 20C? Use the table below and this equation: Q = mcT. -
## chemistry

In the previous example, how many ml of 0.1M KMN04 are required to react with 30ml of 0.05M H202? The answer 3ml Who helps -
## college chem

calculate the amount of heat (in kj) required to convert 140.1 g of water to steam at 100c -
## Chemistry

What mass of H2O is required to form 1.2 L of O2 at a temperature of 310 K and a pressure of 0.950 atm? 2H2O (l) ---> 2H (g) + O2 (g) -
## chemistry

In the previous example, how many ml of 0.1M KMN04 are required to react with 30ml of 0.05M H2o2? The answer 3ml who helps -
## Organic Chemistry

calculate how much of 10% aqueous sodium carbonate would be required to neutralize the solution (This is during the preparation of benzocaine) -
## physics

What is the required resistance of an immersion heater that will increase the temperature of 2.00 kg of water from 10.0°C to 50.0°C in 9.0 min while operating at 120 V? -
## Chemistry

What mass of Pb(No3)2 would be required to yield 9g of 3PbCl2 on the addition of excess sodium chloride solution -
## chem 130

what mass of sodium hydroxide will be required to neutralize completely 1.60x10^23 molecules of HCl? -
## Chemistry

What mass of MgSO4 · 7H2O is required to prepare 800 mL of a 0.442MMgSO4 solution? Answer in units of g. -
## Chemistry

Calculate what mass of argon gas is required to full a 20.4-L container to a pressure of 1.09 atm at 25C -
## chemistry

What volume of 0.076M HNO3 is required to titrate 20.0ML of 0.25M Ba(OH)2 solution? use 2 sig figures -
## Chemistry

What mass of solid calcium hydroxide is required to neutralize .100 L of .500 < sulfuric acid?