Explain the same heat capacities as pure water

Assignment Help Chemistry
Reference no: EM13671255

While 10.00 mL of a solution of strong acid is mixed with 100.00 mL of a solution of weak base in a coffee-cup calorimeter, the temperature falls from 25.5oC to 21.3oC. Find out q for the acid-base reaction, presuming that the liquid a have densities of 1.00 g/mL and the same heat capacities as pure water

Reference no: EM13671255

Questions Cloud

Explain the strong acid trifluoromethane sulfuric acid : Explain what is the pH of 355.0mL of an aqueous solution containing 0.607 g of the strong acid trifluoromethane sulfuric acid(CF3SO3H)
Explain why does bromination of acetanilide stop : Write the mechanistic equations for each step in the preparation ofp-bromoaniline from aniline showing how all intermediates areformed. Explain why does bromination of acetanilide stop at the monobromostage
Create a class that implements movieloader : Fill in the empty Frame class that has been provided. Each object of this type will store data consisting of a single frame from an input le.
Explain how many grams of carbon present in caffeine : The chemical formula for caffeine isC8H10N4O2. Explain how many grams of carbon are present in a 12.46 gram sample of caffeine
Explain the same heat capacities as pure water : Find out q for the acid-base reaction, presuming that the liquid a have densities of 1.00 g/mL and the same heat capacities as pure water
Find a necessary and sufficient condition on the parameters : Find a necessary and sufficient condition on the parameters for corr
State an overall balanced equation for the reaction : State an overall balanced equation for the reaction that takes place when aqueous nickel (ll) chloride reacts with zinc to make zinc chloride and nickel.
State a balanced equation for the reaction of siderite : Several minerals are metal carbonates as well as siderite is a mineral that is largely iron(ll) carbonate. State a balanced equation for the reaction of siderite with nitric acid.
For a normal distribution : For a normal distribution, the z-score boundary that separates the lowest 2.5% of the scores from the rest is z = -1.96

Reviews

Write a Review

 

Chemistry Questions & Answers

  Vitamin d responsible for strong bones has a molar mass of

vitamin d responsible for strong bones has a molar mass of 384and is known to be 84.4 carbon. how many carbon atoms are

  State how many grams of kno

How many grams of KNO2 must be added to 5.00 liters of 0.67 M HNO2 solution to produce a buffer with pH = 3.15?

  Evaluate the mole fraction of methane in the liquid

The pressure in a vessel containing methane and water at 70°C is 10 atm. At the given temperature the Henry's law constant for methane is 6.66 x 104 atm/mole fraction. Estimate the mole fraction of methane in the liquid.

  Explain made of the same kind of wood

What is the ratio of C-14 in a wooden object made in 100 BC to the one made of the same kind of wood in 700 BC? Half life of carbon-14 is 5730 years.

  Determine the gram formula mass of the compound

determine the gram formula mass of the compound

  Atomic masses 6 pts an element has two naturally occurring

atomic masses. 6 pts an element has two naturally occurring isotopes isotope a has a mass of 120.9038 amu and a

  Explain how can derive the equation dg= rt

How can i derive the equation dG= RT ln (Q/K) from the following two equations: dGrxn= dGrxn standard + RT ln Q and dGrxn standard= -RT ln k? I am extremely confused

  Explain what was the molar solubility of caco3 in solution

What was the molar solubility of CaCO3 in this solution (Kb1(CO32-) = 1.8 × 10-4)

  What is the minimum number of moles of oxygen gas required

Given the reaction 4Al(s) + 3O2(g) --> 2Al2O3(s), what is the minimum number of moles of oxygen gas required to produce 1.00 mole of aluminum oxide?

  What is the total number of liters of o2 at stp

what is the total number of liters of O2 at STP needed to produce 6.0 times 10^23 molecules of H2O.

  How many calories of heat energy was absorbed express our

waters heat of fusion is 80 calg and is specific heat is 1.0 calg degree celcius. some velmobile set have been designed

  Explain the most amino acids appear bluish purple

The most amino acids appear bluish purple when treated with ninhydrin reagent. Proline as well as hydrocyproline appears yellow. Propose a reason for this difference

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