User Account

All Pages

Explain how many poptarts are needed to convert water

Assignment Help Chemistry
Reference no: EM13249870

How many PopTarts® are needed to convert 1,000.0 g of water at 20.0 oC to steam at 100.0 oC? One PopTart is equal to 800,000 J of energy

A. 0.419 PopTart

B. 2.83 PopTarts

C. 3.25 PopTarts

Reference no: EM13249870

Questions Cloud

Explain how many grams of nacl would be formed : How many grams of NaCl would be formed from 100 grams of Na2CO3 in the following reaction? Na2CO3 + 2 HCl ? 2 NaCl + CO2 + H2O
Consider the broad shifts in marketing : Consider the broad shifts in marketing. Do any themes emerge in them? Relate the shifts to the major societal forces. Which force has contributed to which shift?
How much pressure in atmosphere must submersible be designed : Assuming that the maximum depth of Kraken Mare is less than 400 meters, how much pressure in atmospheres must the submersible be designed to withstand Assumer the surface pressure on Titan is 17 kilopascals, the surface temperature is 94 kelvin
Find potential difference between inner and outer surface : Consider a cylindrical shell of inner radius a = 1.10 cm, outer radius 2a, and length L = 2.05 m. This cylinder has a total charge Q = 138 nC. Find the potential difference between the inner and outer surfaces of the cylindrical shell
Explain how many poptarts are needed to convert water : How many PopTarts® are needed to convert 1,000.0 g of water at 20.0 oC to steam at 100.0 oC? One PopTart is equal to 800,000 J of energy
Determine the optimal schedule for satisfying the demand : Formulate a model to the problem and solve determine the optimal schedule for satisfying the demand for the component over the next 6 months.
What is the height in meters : Pressure from gas in a tank displayed by a gauge is 85Kpa. If the fluid in the manometer is mercury (density of 13600 Kg/M^3) and the acceleration of gravity is 9.81 what is the height in meters?
Explain the lowest value of absolute entropy per mole : Which of the following has the lowest value of absolute entropy per mole? Conditions are as defined in each case.
Cite the link to the company and the companys name : Select an outsourced service (e.g. - tablet manufacturing or liquid packaging, or biotech fermentation, or quality control testing, etc.) Go online and find a link to a company that provides this outsourced service.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the enthalpy of this reaction

What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water.

  Explain the solvents are acetone and isopropyl and ethanol

what does the equation (particularly the products) for 2-chloro-2-methylpropane and 2-bromo-2-methylpropane look like? The solvents are acetone, isopropyl, and ethanol.

  State methyl orange is made by diazotizing the sodium salt

Methyl orange is made by diazotizing the sodium salt of sulfanilic acid (p-aminobenzenesulfonic acid) followed by coupling with N,N-dimethyl aniline. Write equations for these reactions,giving the structure of methyl orange.

  How much heat in kilojoules is evolved

How much heat in kilojoules is evolved in converting 1.50 mole of steam at 150 deg celsiys to ice at -35.0 deg. celsius? The heat capacity of steam is 1.84 J/g. deg celsius.

  Compute the percent abundance and atomic mass

isotope has a natural abundance of 57.21% and an atomic mass of 120.90382 amu. Calculate the percent abundance and atomic mass of the 123^Sb isoyope

  Calculate the theoretical yield of c2h5cl

Calculate the theoretical yield of C2H5Cl when 123g of C2H6 reacts with 213g of Cl2 , assuming that C2H6 and Cl2 react only to form C2H5Cl and HCl.

  What is the equilibrium constant

N2(g) + 3H2 (g) ---- 2NH3(g) a one liter vessel contain 1.60 mole NH3.800 mole N2 and 1.20 mole of H2. What is the equilibrium constant.

  State partition coefficient k for partitioning of compound a

Assume that the partition coefficient, K, for partitioning of compound A between diethyl ether and water is 3; that is, A preferentially partitions into ether.

  How many grams of nh3 are produced

Mg3N2 + 6H2O ----> 3Mg(OH)2 + 2NH3 When 36.0g of H2O react, how many grams of NH3 are produced?

  What is the ph of a 3.6×10-8 m solution of hno3.

What you need to know about Problems, The Ksp of La(IO3)3 is 1.0×10-11. Using activities, what is the molar solubility of La(IO3)3 in a 0.050 M solution of NaNO3?

  Define hydrogen sulfide gas has toxicity

Hydrogen Sulfide gas has toxicity comparable to Hydrogen Cyanide, but because of its intense odor its presence is observed at concentrations well below toxic levels.

  What is the corresponding pressure difference between points

what is the corresponding pressure difference between points A and B, in mmHg. At which point (A or B) is the pressure higher, and why? The temperature is 60 °F throughout

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd