How many litters of Oxygen will be required to burn 3.8 liters of propane, C3H8?
16,268 results, page 57-
Math
How would you solve 4m(-2mn^2)^3/4m^-6n4. In addition, what steeps are required
asked by Amzad on November 2, 2015 -
cooking appliance
the time required for epoxy resin cement to set is about
asked by chris on October 26, 2016 -
chemistry
1oocm3 of 0.1mhcl as to be prepared from 2mhcl, how much of the stalk is required
asked by lawwealth on February 6, 2013 -
physics
What voltage is required to run a 45 W light bulb if the current is 0.5 A?
asked by billy on April 13, 2012 -
Chemistry
How many milliliters of 0.291 M HCl would be required to titrate 6.83 g KOH?
asked by David on March 27, 2013 -
Chemistry
What mass of KBr is required to prepare 8.oo L of .400 M solution?
asked by Nicole on September 10, 2012 -
Analytical chemisty
How many grams of K2Cr2O7 are required to prepare 500 ml of a 0.13 N solution?
asked by Anonymous on February 3, 2013 -
Physics
How much force is required to accelerate 5kg at 15m/sec?
asked by Vanessa on November 13, 2012 -
chemistry
What volume of 9.0Molarity of H2SO4 is required to react with 20.0g of NaOH?
asked by ali on January 26, 2013 -
Physics
the force required to accelerate a mass of 10.0kg at 4.00m/s^2 is
asked by John on November 23, 2010 -
chemisrty
how many ml of a .1M HCl are required to react completely with 1 gm mixture of Na2CO3 ?
asked by swati on April 14, 2013 -
Chemistry
Calculate the ratio of NaF to HF required to create a buffer with a pH of 4.00.
asked by Cooper on March 28, 2012 -
chemistry
how many mL of 1M HC2H3O2 are required to neutralize a spill of 25mL of 6M NaOH?
asked by erin on December 7, 2010 -
Physics HW Help, Please
What is the energy required to accelerate a 1600 kg car from rest to 33 m/s?
asked by Mike on December 1, 2012 -
science
how many grams of nacl are required to completely neutralize of 1 M of h2so4
asked by sunaina on August 17, 2016 -
Chemistry
How many mL of 0.1 N NaOH are required to react with 100 mEq of H2SO4?
asked by David on August 11, 2016 -
Music
what are the potential earnings of a song writer and the education required?
asked by Rebecca on June 9, 2010 -
science
how many joules are required to evaporate 1 gram of boiling water?
asked by matt on June 1, 2010 -
math
To increase the temperature of 100.0g of H20 from -50.0C to -10.0C how much energy is required?
asked by Jamal Campbell on February 17, 2016 -
Chem!!!:/
Calculate the ratio of NaF to HF required to creAte a buffer with pH=4.00.
asked by Davis on March 12, 2012 -
physics
how many RPM are required to attain 1g with a radius of 840 feet
asked by Edward on July 11, 2012 -
chm140
How much heat is required to melt 26.5 of ice at its melting point?
asked by Kathy on May 27, 2010 -
science
how many grams of nacl are required to neutralize 100 ml of 1M h2so4???
asked by Chemistry on March 15, 2017 -
physics
how many Btu of heat are required to melt 8.35 lb of ice at 32 degrees F
asked by nick on April 9, 2014 -
physics#30
Why dosen't a transformer work with direct current? why is ac required?
asked by tina on February 14, 2008 -
Physics
How much work is required to stop an electron (m= 9.11 * 10^-31 kg) which is moving with a speed of 1.80×10^6 m/s?
asked by Eden on October 17, 2010 -
Homework for Math
How is (x^2+2x+4) derived from (x^3-8)? What do you call it's formula and what are the steps required to turn (x^3-8) into (x^2+2x+4)?
asked by Aster Calico on January 23, 2016 -
chemistry
How many ml of a .25M HCL would be required to neutralize completely 2.5g of NaOH
asked by samantha on September 14, 2007 -
science
How much energy is required to raise the temperature of 22.8 g of copper from 30°C to 1250°C?
asked by science on February 28, 2012 -
Delgado
How many kilocalories are required to produce 1.027 mol of aluminum??
asked by angela on October 11, 2015 -
N/A
The most basic software required for an online course where writing is involved is:
asked by chris on February 23, 2016 -
Med lab tech
how many grams of KCL are required to make 5.0ml of a 35% w/v solution?
asked by billie on November 27, 2010 -
Chemistry
How many milliliters of 2.00 M HCl(aq) are required to react with 7.55 g of an ore containing 36.0% Zn(s) by mass?
asked by Jessica on June 17, 2013 -
phy
How much heat is required to raise the body temperature of a 60.0-kg woman from 37.0° C to 38.2° C?
asked by jessica on April 17, 2013 -
General chemistry
What mass of electrons would be required to just neutralize the charge of 2.7 of protons?
asked by Nadine on October 14, 2010 -
Chemistry
What mass of KOH is required to neutralize 200mL of 3.16 M HNO3?
asked by Quentin on June 10, 2013 -
social studies
Discuss the intent required to commit an intentional tort.
asked by Anne Marie on June 27, 2008 -
chemistry
How many grams of SrCl2 is required to prepare 1 molar solution of it,
asked by anitha on December 29, 2015 -
math
(3.845*10^-4)(3.67*10^6) in scientific notation 3-4 digit answer required
asked by waffles on September 13, 2012 -
physics
How many joules of energy are required to melt 80g of silver.
asked by tharol simi on May 26, 2015 -
Chemistry
In general, what are the conditions required for Schiff's Base to polymerise?
asked by Alan on August 21, 2010 -
physics
How many seconds is required to stop a vehicle travelling 55.9 km/h if it decelerates at 8.2 m/s/s?
asked by Victoria on October 5, 2012 -
physics
What voltage is required to store 6.90 10-5 C of charge on the plates of a 7.00-µF capacitor?
asked by Anonymous on January 13, 2011 -
Chemistry
How many electrons would be required to fill the following sublevels? *3s *4s *3d *4d *3p *2d *3f *4d Choices are as follows A. 2 B 6 C 10 D 14 E There is no such orbital
asked by Kimberly on November 7, 2010 -
math 050
If there are 435 U.S. Representatives, how many votes are required for a simple majority (over 1/2)?
asked by Anonymous on November 12, 2010 -
chemistry
What mass of electrons would be required to just neutralize the charge of 1.4 of protons?
asked by Claire on October 1, 2012 -
science
How much work is required to lift a 3.7-kg concrete block to a height of 2.7 m?
asked by ashley on September 3, 2010 -
Biology
Why are simple sugars required for metabolism? What makes them so important?
asked by Nicolette on March 13, 2013 -
science
How much work is required to lift a 3.3-kg concrete block to a height of 1.2 m?
asked by vanessa on February 4, 2012 -
chemistry
how many ml of 0.15 NaOH solution are required to neutralize 35.00 ml of 0.22 moles of HCL
asked by mc on April 14, 2010 -
Chemistry
What mass (g) of KHP is required to neutralize 10.00 mL of 0.1092 M NaOH?
asked by Erin on October 9, 2012 -
chemistry
how many moles of LiF would be required to produce a 2.5 M solution with volume of 1.5 M?
asked by kirari on August 15, 2010 -
Chemistry
How many grams of MgCl2 would be required to make 440 g of magnesium ?
asked by Ben on April 26, 2016 -
English
what is wrong with the following sentence. "A glove and ball is the required gear.”
asked by Bernie B on March 8, 2013 -
Chemistry
How many electrons would be required to fill the following sublevels? This is what I got *3s = A *4s = A *3d = C *4d =C *3p =B *2d= E *3f =E *4d =C Choices are as follows A. 2 B 6 C 10 D 14 E There is no such orbital
asked by Kimberly on November 7, 2010 -
english
how can i fix this sentence? “A glove and ball is the required gear.”
asked by aran on January 18, 2012 -
chemistry
What mass of H2SO4 would be required to react with 0.59 mol of NaOH?
asked by brittany on January 19, 2012 -
Chemistry
How many photons with a wavelength of 450 nm is required to have mass of 1.25 micrograms?
asked by Michelle on October 16, 2012 -
Chemistry
How much heat is required to melt 43.5g of ice at its melting point?
asked by Yvone Miles on November 18, 2010 -
science
How much energy is required to raise 1 gram of water from -15 C to 110 C?
asked by frederic on April 7, 2010 -
Chemistry
How many mL of 0.100 M NaOH are required to neutralize (or titrate) 25.0 mL of 0.15 M H3PO4?
asked by Joseph on December 1, 2016 -
Chemistry
How much heat is required to melt 43.5g of ice at its melting point?
asked by Yvone Miles on November 18, 2010 -
chemistry
how many grams of 5%NaNO3 will be required to prepare 250ml solution
asked by amruta on August 7, 2010 -
Cheistry
How much heat is required to melt 43.5g of ice at its melting point?
asked by Yvone Miles on November 18, 2010 -
Chemistry
how much limestone would be required to change the ph value from 4 to 4.5 in 20000 cubic of water?
asked by Jerry on November 7, 2015 -
Chemistry
What amount of heat is required to raise the temperature of 10.0 g of aluminum by 15.0 C
asked by Olga on February 9, 2012 -
chemistry
how much energy in joules is required to melt 10.00 moles of ice
asked by Anonymous on January 21, 2011 -
Chemistry
How many moles of Al(OH) are required to completely react with 2.75mol of H2SO4?
asked by Annette on February 13, 2013 -
Chemistry
What amount of heat is required to raise the temperature of 10.0 g of aluminum by 15.0 C
asked by Olga on February 9, 2012 -
physics
What force is required to accelerate a 90kg bike to 20 m/s in 15 sec? I need to know HOW to do it!
asked by Rachel on October 29, 2010 -
Chem
What mass of protons would be required to just neutralize the charge of 3.5 of electrons?
asked by Brandi on February 11, 2013 -
physics
What force is required to accelerate a 90kg bike to 20 m/s in 15 sec? I need to know HOW to do it!
asked by Rachel on October 29, 2010 -
Chem
What mass of protons would be required to just neutralize the charge of 3.5 of electrons?
asked by Brandi on February 11, 2013 -
Chemistry
How many g of CaCl2 are required to prepare 0.250 L of a 0.200 M solution?
asked by Aaron on December 14, 2015 -
chemistry
For neutralization of 10ml 10% sodium carbonate how many 1N H2SO4 is required?
asked by Nagesh on January 10, 2011 -
Finance
1. What is an entrepreneur? (1 point) a sole proprietorship a corporation one who opens a new business a bank that loans money 2. Which of the following is the best definition of probable operating costs? (1 point) Amount of money required to start a
asked by D on April 15, 2018 -
Chemistry
To balance the oxygen and hydrogen for a redox reaction that takes place in acidic solution, it is necessary to use which of the following?A. H2O and H+ B. H2O only C. H2O and OH- D. OH- only
asked by Jarred on August 19, 2010 -
Chem
Find the empirical formula of a compound found to contain 63.15 percent carbon 5.30 percent hydrogen and 31.55 percent oxygen I got C27H27O
asked by Anonymous on January 5, 2017 -
Chemistry
A mixture contains 0.218 mol of Mn2O3 and 17.8 g of MnO2. 1.How many atoms of oxygen are present in the mixture? 2.How many grams of manganese are in the mixture?
asked by Amy on October 16, 2015 -
chemistry
While you are at rest your brain gets 15% by volume of your blood. If your body contains 5.2 L of blood, how many liters of blood are in your brain at rest? and how many quarts?
asked by Anonymous on January 23, 2014 -
chemistry
While you are at rest, your brain gets about 15% by volume of your blood. If your body contains 5.2 L of blood, how many liters of blood are in your brain at rest? and how many quarts?
asked by carol on November 29, 2012 -
denstiy
density is (g/cm^3) when if you have a volume of mL? If you want to find the mass from density and volume, do you have to convert the volume to liters? mL is the same as a cm^3 1 gram/ml= 1 gram/cm^3
asked by Ky on February 21, 2007 -
Chemistry
Recognize each of the following reactions as synthesis, decomposition, single replacement, double replacement, neutralization, or combustion. A)H3PO4 + 3NaOH -> Na3PO4 + 3H20 This reaction is known as Neutralization. B)P4 + 5O2 -> P4O10 This reaction is
asked by Derrick on July 13, 2010 -
DrBob222
The unique rate for the combustion of ethane is 0.44 M/s (a) what is the rate that oxygen reacts? (b) what is the rate of formation of water molecules?
asked by tevon on May 2, 2015 -
chemistry
when writing chemical equations, for example, next to oxygen I have to write (g) for gas and next to other different chemicals I have to write (aq) for aqueous. What do I write next to H2O?
asked by julie on January 8, 2008 -
chemistry
I need help setting up this problem: A 5.0 sample of O2 is in a container at STP. What volume is the container and how many molecules of O2 in the container and how many atoms of oxygen?
asked by alexis on November 9, 2009 -
Chemistry
which atom has the least attraction for the electrons in a bond between that atom and an atom of hydrogen? (1) carbon (2)nitrogen (3)oxygen (4) fluorine
asked by Anonymous on December 2, 2010 -
Chemistry
If 80.0 grams of methane were reacted with 368 grams of oxygen, how many grams of water would be formed (find limiter first).
asked by Lisa on April 3, 2011 -
chemistry
What is the balanced equations for: .Calcium and ethanol .Potassium dichromate, Dilute Sulphuric Acid and Ethanol .Ethanol abd oxygen
asked by Disturbed student on May 28, 2010 -
Chemistry
#5 Limiting Reactants How many grams of water will be produced in the complete combustion of 20.0 grams of Octane, C8H18(g) and 50.0 grams Oxygen gas?
asked by Jefferson on January 14, 2015 -
biology
Choose the total number of each item requested below. 4C6H12O6 Carbon atoms Hydrogen atoms Oxygen atoms Molecules
asked by Anonymous on October 29, 2012 -
Chemistry
0.356 grams of an unknown metal reacts with oxygen to form 452 milligrams of the metal oxide. Identify the metal
asked by Kamal on April 25, 2013 -
chemistry
What is the empirical formula of a compound that contains two moles of calcium, two moles of sulfur and eight moles of oxygen? A. CaS0 B. CaS02 C. CaSO4 D. Ca2S0 i think D
asked by tasha on May 14, 2018 -
Biology
When proteins are broken down, phenylalanine is sometimes produced. Phenylalanine contains the elements carbon, nitrogen, hydrogen, and oxygen.Phenylalanine is which type of compound?
asked by Anonymous on September 27, 2018 -
Chemistry
What volume of NaOH is required to neutralize 50mL of 0.5M phenol? So this is just a small calculation in a complex problem, and I would just like someone to check my work so I don't mess up the entire problem based on this calculation. So mol phenol=
asked by Jon on November 20, 2010 -
Chemistry
Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 30. cm3. If the combustion of this mixture releases 980. J of energy, to what volume will the gases expand against a constant pressure of 640. torr if all the
asked by Mattie on November 18, 2010 -
finance
FF has an annual credit sales of $250,000 units with an average collection period of 70 days. The company has a per unit variable cost of $20 and a per unit sale price of $30. Bad debts currently are 5% of sales. The firm estimates that a proposed
asked by Vanessa on January 1, 2012 -
Maths
1.Humans breathe about 15 breathe in a minute.The average breath at rest contains 0.76 liter of air.About how many liters of air will you breathe while at rest for 25 minutes? 2.Greta ran the 400-m dash in 49.07 s.If Greta ran at a constant rate,how many
asked by Anonymous 1 on January 20, 2011 -
physics
1. The efficiency of a squeaky pulley system is 73 percent. The pulleys are used to raise a mass to a certain height. What force is exerted on the machine if a rope is pulled 18.0 m in order to raise a 58 kg mass a height of 3.0 m? Answer: 13.24 N? A
asked by anonymous on January 17, 2007 -
Chemistry
Consider a sample of helium and a sample of neon, both at 30ºC and 1.5atm. Both samples have a volume of 5.0 liters. Which statement concerning these samples is not true? a- each weighs the same amount b- each has the same # of atoms of gas c- the density
asked by John S. on November 6, 2009