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How much energy would it taketo accelerate a 2 Mg payload to this speed? The spe

How much energy would it taketo accelerate a 2 Mg payload to this speed? The speed of light is3 × 108 m/s . Answer in units of J. The speed I think they mean by "this speed" is 0.…

How much energy, in k3, is needed to melt 56.8 grams of ice at 0.00 °c to water

How much energy, in k3, is needed to melt 56.8 grams of ice at 0.00 °c to water at 0.00 °c Problem 3 How much energy, in k), is needed to heat 21.4 grams of ice at -97.3 °C to ice…

How much energy, in kilocalories, is released by one mole of ATP in the reaction

How much energy, in kilocalories, is released by one mole of ATP in the reaction below? ATP + water ? ADP + Pi + energy A. 686 B. 14.8 C. 778 D. 32.0 E. 7 How much energy, in kilo…

How much ethanol in litters can be theoretically produced in fermentation proces

How much ethanol in litters can be theoretically produced in fermentation process if a starting biomass contains 2000.0 g of sugar? Atomic weights in g/mol: carbon 12, hydrogen 1.…

How much ethylenediaminetetraacetic acid (EDTA) (M.W. 372) would you use to make

How much ethylenediaminetetraacetic acid (EDTA) (M.W. 372) would you use to make up 0.5 liters of a 0.5 M solution? 2. The ethidium bromide solution we will use in class is 10 mg/…

How much faster will a reaction proceed if the temperature is increased by 55.2

How much faster will a reaction proceed if the temperature is increased by 55.2 oC. Given: A + B doubleheadarrow C + 2 D 1 mole of A and 1 mole of B are placed in a 5.0 L containe…

How much force (in N) is exerted on one side of an 32.4 cm by 45.8 cm sheet of p

How much force (in N) is exerted on one side of an 32.4 cm by 45.8 cm sheet of paper by the atmosphere? How can the paper withstand such a force? The paper can withstand this forc…

How much force is exerted by the rope on the crate?-766.36.N What work is done b

How much force is exerted by the rope on the crate?-766.36.N What work is done by Sally if the crate is moved39.2m? -24304 J (The question i need help with) What work is done by t…

How much force is the air exerting on the front cover of your textbook? (Assume

How much force is the air exerting on the front cover of your textbook? (Assume that the width and the length of the book are20.3 cm and 28.0 cm, respectively. The atmospheric pre…

How much force must be produced by the biceps muscle, attaching at an angle of 3

How much force must be produced by the biceps muscle, attaching at an angle of 35° to the radius bone at 0.03 m from the center of rotation at the elbow joint, to statically suppo…

How much force must be produced by the biceps muscle, attaching at an angle of 3

How much force must be produced by the biceps muscle, attaching at an angle of 35° to the radius bone at 0.03 m from the center of rotation at the elbow joint, to statically suppo…

How much gasoline will spill out of the open tank if the temperature rises? Emis

How much gasoline will spill out of the open tank if the temperature rises? Emissivity for question 8 An open 16 gallon steel tank is filled completely with gasoline. How much gas…

How much gasoline would it take to reach 100 miles in a v6 car, compared to how

How much gasoline would it take to reach 100 miles in a v6 car, compared to how long it would take to reach 100 miles in the same car using ethanol? The cars are both driving cons…

How much has the gravitational potential energy increased byher climbing the sta

How much has the gravitational potential energy increased byher climbing the stairs? How much work has gravity done on her as sheclimbed the stairs? How much work has gravity done…

How much heat (in Joules) is required to raise the temperature of 164 grams of w

How much heat (in Joules) is required to raise the temperature of 164 grams of water from 19. 2degree to 48. 9degree C? OUESTION 7 We have 110 grams of ice at -16. 9degreeC. Appro…

How much heat (in kJ) is required to increase the temperature of a 78.0 g sample

How much heat (in kJ) is required to increase the temperature of a 78.0 g sample of water from 84.0 to 127.0 °C? x C what charge wo x G inamult eletron x Durham Technica x M her D…

How much heat (in kcal) needs to be extracted from 2kg of water at 20 degree C t

How much heat (in kcal) needs to be extracted from 2kg of water at 20 degree C to make ice at -10 degrees C? ( the specific heat of ice is 0.5 cal/g degree C)? A home is built on …

How much heat (in kj) is needed to convert 866 g of ice at -10C to steam at 126

How much heat (in kj) is needed to convert 866 g of ice at -10C to steam at 126 C? (The specific Heat of Ice, water, and steam are 2.03 j/g C,4.184 j/g C, and 1.99 j/g C respectiv…

How much heat H2 is transferred by 25.0 g of water onto the skin? How much heat

How much heat H2 is transferred by 25.0 g of water onto the skin? How much heat H2 is transferred by 25.0 g of water onto the skin? To compare this to the result in the previous p…

How much heat energy does it require to take 10.0 grams of Tungsten which is ini

How much heat energy does it require to take 10.0 grams of Tungsten which is initially at room temperature (25 degrees Celsius) and melt it? Liquid Specific Heat (J/kgk) Heat (Jkg…

How much heat energy is required to melt a 20 g block ofsilver at 20 degree cels

How much heat energy is required to melt a 20 g block ofsilver at 20 degree celsuis? The melting point of silver is 960degree celsuis, its specific heat is .056 cal/g/degree celsu…

How much heat energy is required to raise the temperature of 25.0 g of solid NaC

How much heat energy is required to raise the temperature of 25.0 g of solid NaCl from -11.3 degree to 86.2 degree, given that the specific heat capacity of NaCl is 0.864 J/g degr…

How much heat energy is required to raise the temperature of 25.0 g of solid NaC

How much heat energy is required to raise the temperature of 25.0 g of solid NaCl from -11.3 degree to 86.2 degree, given that the specific heat capacity of NaCl is 0.864 J/g degr…

How much heat energy is used to boil the water? How many Joules are delivered to

How much heat energy is used to boil the water? How many Joules are delivered to the bulb?                                Calculate the efficiency of the steam engine / generator …

How much heat energy, in kilojoules, is required to convert 37.0g of ice at -18.

How much heat energy, in kilojoules, is required to convert 37.0g of ice at -18.0C to water at 25.0C ?

How much heat energy, in kilojoules, is required to convert 37.0g of ice at -18.

How much heat energy, in kilojoules, is required to convert 37.0g of ice at -18.0C to water at 25.0C ?

How much heat energy, in kilojoules, is required to convert 79.0 g of ice at %u2

How much heat energy, in kilojoules, is required to convert 79.0g of ice at %u221218.0 %u2218C to water at 25.0 %u2218C ? The constants for H2O are shown here: Specific heat of ic…

How much heat in joules is needed to raise the temperature of8.5 L of water from

How much heat in joules is needed to raise the temperature of8.5 L of water from 0C to 74.0 C( hint recall the originaldefinition of the liter) _____J Equal amounts of heat are ad…

How much heat in joules is required to heat a 42 g sample of aluminum from 74 F

How much heat in joules is required to heat a 42 g sample of aluminum from 74 F to 149 F? (The specific heat capacity of aluminum is 0.903 J/(gC).) Express your answer using two s…

How much heat in joules is required to heat a 42 g sample of aluminum from 74 F

How much heat in joules is required to heat a 42 g sample of aluminum from 74 F to 149 F? (The specific heat capacity of aluminum is 0.903 J/(gC).) Express your answer using two s…

How much heat in kJ is required to convert 42.36 g of ethanol, C 2 H 5 OH , at -

How much heat in kJ is required to convert 42.36 g of ethanol, C2H5OH, at -129.4 °C to the vapor phase at 78°C? Ethanol melts at -114°C and boils at 78°C. The enthalpy of fusion i…

How much heat is absorbed, in kJ, by 100.0 mL of solution of NaCl which undergoe

How much heat is absorbed, in kJ, by 100.0 mL of solution of NaCl which undergoes a temperature change from 23.5 degree C to 28.7 degree C? The density of the solution is 1.02 g/m…

How much heat is absorbed/released when 30.00 g of NH3(g) reacts in the presence

How much heat is absorbed/released when 30.00 g of NH3(g) reacts in the presence of excess O2(g) to produce NO(g) and H2O(l) according to the following chemical equation? 4NH3(g) …

How much heat is associated with the dissociation of a weak acid, NaHSO4 in wate

How much heat is associated with the dissociation of a weak acid, NaHSO4 in water? HSO4^-+H20 >>> H3O^+ + SO4^2-? (not sure if this is a seperate part?) Is this dissociat…

How much heat is associated with the dissociation of a weak acid, NaHSO4 in wate

How much heat is associated with the dissociation of a weak acid, NaHSO4 in water? HSO4^-+H20 >>> H3O^+ + SO4^2-? (not sure if this is a seperate part?) Is this dissociat…

How much heat is evolved upon de complete oxidation of 5 g of aluminum at 25 deg

How much heat is evolved upon de complete oxidation of 5 g of aluminum at 25 degree C and v atm pressure? Delta H degree _f for Al_2O_3 is - 1676 kJ/mol.) 4Al(s) + 3O_2(g) rightar…

How much heat is evolved upon the complete oxidation of 5 g of aluminum at 25 de

How much heat is evolved upon the complete oxidation of 5 g of aluminum at 25 degree C and 1 atm pressure? Delta H^o_f for Al_2O_3 is - 1676 kJ/mol.) 4Al(s) + 3O_2(g) rightarrow 2…

How much heat is liberated at constant pressure if 0.500 g of calcium carbonate

How much heat is liberated at constant pressure if 0.500 g of calcium carbonate reacts with 12.0 mL of 0.100 M hydrochloric acid? CaCO3(s) + 2HCl(aq)    CaCl2(aq) + H2O(l) + CO2(g…

How much heat is lost by the hot water? A. -3890J B. 4160J C 3890J D. -4160 J Ho

How much heat is lost by the hot water? A. -3890J B. 4160J C 3890J D. -4160 J How much heat was absorbed by cold water? A. 4160J B. 3890J C. -4160J D. -3890J How much heat absorbe…

How much heat is lost/gained by the lake as the ice cube melts? Answer 1. More h

How much heat is lost/gained by the lake as the ice cube melts? Answer 1. More heat than was calculated in part b. 2. The same heat that was calculated in part b. 3. Less heat tha…

How much heat is needed to change 20g of liquid mercury at 20C into mercury vapo

How much heat is needed to change 20g of liquid mercury at 20C into mercury vapor at the boiling point. Cmercury = 140J Tb(mercury)=357 Lv(mercury)=2.96x10^5j/kg heat of vaporizat…

How much heat is needed to warm 135 g of water (about 1 cup) from 25 degree C (a

How much heat is needed to warm 135 g of water (about 1 cup) from 25 degree C (about room temperature) to 80 degree C (near its boiling point)? (b) What is the molar heat capacity…

How much heat is produced by the complete reaction of 3.45 kg of nitromethane (C

How much heat is produced by the complete reaction of 3.45 kg of nitromethane (CH_3NO_2) by the reaction: 4 CH_3NO_2(l) + 3 O_2(g) rightarrow 4 CO_2(g) + 6 H_2O(l) + 2 N_2(g) delt…

How much heat is required in kJ to convert 26.9 g of water at 97.5°C to steam at

How much heat is required in kJ to convert 26.9 g of water at 97.5°C to steam at 105.5°C? The boiling point of water is 100.0°C, Cm for liquid water = 75.4 J/(mol•°C), Hvap = 40.6…

How much heat is required in kJ to convert 26.9 g of water at 97.5°C to steam at

How much heat is required in kJ to convert 26.9 g of water at 97.5°C to steam at 105.5°C? The boiling point of water is 100.0°C, Cm for liquid water = 75.4 J/(mol•°C), Hvap = 40.6…

How much heat is required to change a 36.8 g ice cube from ice at -14.9°C to wat

How much heat is required to change a 36.8 g ice cube from ice at -14.9°C to water at 35°C? (if necessary, use cice=2090 J/kg°C and csteam= 2010 J/kg°C) How much heat is required …

How much heat is required to change a 36.8 g ice cube from ice at -14.9°C to wat

How much heat is required to change a 36.8 g ice cube from ice at -14.9°C to water at 35°C? (if necessary, use cice=2090 J/kg°C and csteam= 2010 J/kg°C) How much heat is required …

How much heat is required to completely melt 2.5 kg of ice that has a temperatur

How much heat is required to completely melt 2.5 kg of ice that has a temperature of -40 degrees Celsius?

How much heat is required to completely melt 2.5 kg of ice that has a temperatur

How much heat is required to completely melt 2.5 kg of ice that has a temperature of -40 degrees Celsius?

How much heat is required to convert 12.0 g of ice at-10.0 degrees C to steam at

How much heat is required to convert 12.0 g of ice at-10.0 degrees C to steam at100.0 degrees C ? Express your answer injoules. How much heat is required to convert 12.0 g of ice …