The temperature change in the calorimeter be higher

Assignment Help Chemistry
Reference no: EM13708650

Question- The 200- mm test tube also contained some water (besides the metal ) that was subsequently added to the calorimeter. considering a higher specific heat for water , will the temperature change in the calorimeter be higher, lower, or unaffected by this technique error? Explain

Please illustrate work if possible thanks

Reference no: EM13708650

Questions Cloud

Determined the molar solubility of ca(oh)2 : Question- I performed a chemistry experiment to determine thermodynamics of Ca(OH)2 solubility for both room temperature and boiling temperature. I determined the molar solubility of Ca(OH)2 and the concentration of [OH-]. I calculated my Ksp for ..
Calculate the boiling point of this water-ethylene glycol : Question- How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 6.50 L of water if the coldest winter temperature in your area is -20ºC? Calculate the boiling point of this water-ethylene gly..
What is the molarity of the hcl solution : 45.0 mL of 1.75 M NaOH is neutralized by 73.6 mL of an HCl solution. What is the molarity of the HCl solution. A sample of Helium gas occupies 1,045 mL at 621 mmHg. For a gas sample at a constant temperature, determine volume of helium at 745 mmHg.
Define weak acid - strong base reactions : Question- The enthalpy of neutralization for all strong acid - strong base reactions should be the same within experimental error. Explain Will that also be the case for all weak acid - strong base reactions. Explain
The temperature change in the calorimeter be higher : Question- The 200- mm test tube also contained some water (besides the metal ) that was subsequently added to the calorimeter. considering a higher specific heat for water , will the temperature change in the calorimeter be higher, lower, or unaff..
How many grams of carbon are present within a butane lighter : Question- Butane (C4H10) is the liquid fuel in lighters. How many grams of carbon are present within a lighter containing 7.25 mL of butane? (The density of liquid butane is 0.601 g/mL.) Express the mass in grams to three significant figures.
Calculate the van''t hoff facter for kbr at concentration : Question- A solution containing 8.92g of KBr in 500.0 mL of solution and has an osmotic pressure of 6.97 atm at 25 degree celsius. Calculate the van't Hoff facter (i) for KBr at this concentration.
Define aqueous solutions in order of increasing boling point : Question- List the following aqueous solutions in order of increasing boling point: 0.040 m glycerin; 0.020 m FeCl3; 0.030m methanol (CH3OH). m indicates molality
What will be the final temperature of the solution : Question- In the following experiment, a coffee-cup calorimeter containing 100 mL of H2O is used. The initial temperature of the calorimeter is 23.0 degreesC. If 2.30g of CaCl2 is added to the calorimeter, what will be the final temperature of the..

Reviews

Write a Review

Chemistry Questions & Answers

  Find out molality and the change in temp

Determine molality and the change in temp? If know those can plug them into the same equation: change in temp = iKfm

  Explain the synthesis of methane from hydrogen gas

Consider the synthesis of methane from hydrogen gas and carbon at 1370mmHg and 450 C.

  Explain the reactions of the tricarboxylic acid cycle

An enzyme preparation from isolated beef liver mitochondria has the capacity to carry out all of the reactions of the tricarboxylic acid cycle when supplied with the essential precursors of acetylCoA, NAD+, FAD, GDP, and Pi2-.

  How can we compute the weight of caco3

how can we calculate the weight of CaCO3 per 10^6 ml unknown sample.the weight of CaCO3 per 25 ml of unknown sample is 5.71*10^-3

  Explain product to form when the reactants are combined

Question- If the products of a certain reaction are favored (negative ?G value), we would expect a significant amount of product to form when the reactants are combined. Which of the following could explain why such a reaction might produce very l..

  Find out the concentration of the hcl solution

Titration of 25.00 mL of HCl requires 15.62 mL of 0.250 M Ba(OH)2. Determine the concentration of the HCl solution

  Explain the initial temperature of a 344 g sample of iron

The initial temperature of a 344 g sample of iron is 18.2 deg C. If the sample absorbs 2.25 kJof energy as heat, what is its final temperature

  An aqueous solution of a certain organic compound

an aqueous solution of a certain organic compound hasnbsp an osmotic pressure of 12.16 atm at 250c a density

  Two cooling fluids are available - cooling tower water at

recovering and reusing organic solvents rather than discharging them into a waste stream is an important part of the

  Explain what is kb for the base

The pOH of a solution containing 0.30 M of a weak base is 3.92. What is Kb for the base

  Explain the conversion factor is in the numerator

When you convert units, how do you decide which part of the conversion factor is in the numerator and which is in the denominator

  What is the molarity of the sulfuric acid

a 10.00-mL sample of sulfuric acid from an automobile battery requires 35.08 mL of 2.12 M sodium hydroxide solution for complete neutralization. what is the molarity of the sulfuric acid? sulfuric acid contains two acidic hydrogens.

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!

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