Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Chemistry Expert

If 7.73 g of ice at -5.9 °C and 38.98 g of water at 98.0 °C are mixed in an insulated container, what will be the final temperature. The specific heats of ice and water are 2.09 and 4.184 J/g.°C, respectively. The heat of fusion for water is 334 J/g.

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M9449032

Have any Question?


Related Questions in Chemistry

A hydrogen atom emits a photon as its electron changes from

A hydrogen atom emits a photon as its electron changes from n = 5 to n = 2. For the H atom, E n  = -2.18E-18*(1/n 2 ) J. What is the wavelength (in m) of the photon?  ( ) m The number of significant digits is set to 3; t ...

For the reaction 2ch4gc2h2g3h2g knbsp 0170 at 1725nbspc

For the reaction 2CH4(g)?C2H2(g)+3H2(g) K  = 0.170 at 1725 °C. What is  K p for the reaction at this temperature? Express your answer numerically. For the reaction N2(g)+3H2(g)?2NH3(g) K p= 3.95×10 -3  at 325 °C . What i ...

What is the mass percent of oxygen in manganese iv

What is the mass percent of oxygen in Manganese (IV) phosphate? How many cubic feet (ft 3 ) are 5.14E+08 gallons (gal) of water? The density of water at ambient conditions is 1.000 g/mL

Using data from unfiltered white light and the white light

Using data from unfiltered white light and the white light through the yellow filter, determine which two colors of light mix to form yellow. Support your conclusion with a quantitative discussion of relative peak intens ...

A 1526 g sample of a polymer dissolved in 100 l of a

A 1.526 g sample of a polymer dissolved in 1.00 L of a benzene solution at 22°C has an osmotic pressure of 4.52 x 10-2 atm. What is the molar mass of thepolymer?

What roman numeral is required in the name of the following

What roman numeral is required in the name of the following compound? Ag2SO4 What roman numeral is required in the name of the following compound? CuCO3 What roman numeral is required in the name of the following compoun ...

If you carry out the reaction between table salt nacl and

If you carry out the reaction between table salt (NaCl) and copper(II) sulfate (CuSO4) in 100.0 mL of water, the salt copper(II) sulfate will behave similarly to the salts given in the tab named Slightly Soluble Salts. E ...

Over the next 12 months bradley metals located in vancouver

Over the next 12 months Bradley Metals (Located in Vancouver) will order aprox. 6000 of forging units (from Kurrat Tools, located in Montreal) with the average weight of 15 LBS/unit.(6000/12=  500  units per month). 6,00 ...

H2g i2g 2hitemperature 731 kif 160 mol h2nbspand 420 mol

H 2 (g) + I 2 (g) = 2HI Temperature = 731 K If 1.60 mol H 2  and 4.20 mol I 2  areplaced in a 1.08 L vessel What is the equilibrium concentration of H 2  in the gaseous mixture? The equilibrium constant is K = 49.7

Protein folding assignmentin an in vitro protein folding

PROTEIN FOLDING ASSIGNMENT In an "in vitro" protein folding experiment monitored by fluorescence measurements the following data was obtained for protein X: [GuHCl], M Wavelength Maxima, nm 0 330 0.5 332 1.0 331 1.5 332 ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As