The calcium oxide is added to seawater and a number of

Assignment Help Chemistry
Reference no: EM13386356

The calcium oxide is added to seawater, and a number of changes occur. First calcium oxide reacts with water to form calcium hydroxide. what is the word equation for this? and the balanced equation?

Reference no: EM13386356

Questions Cloud

One liter of a solution of ph 9 has how many hydroxyl ions : one liter of a solution of ph 9 has how many hydroxyl ions oh- than 1 l of a solution of ph 4?a 10000 times moreb1000
A fixed quantity of gas at 21 exhibits a pressure of 730 : a fixed quantity of gas at 21 exhibits a pressure of 730 and occupies a volume of 4.40. use boyles law to calculate the
At a certain temperature and pressure 42 l of n2 reacts : 1. nitrogen and oxygen gases react to form dinitrogen trioxide gas.nbsp2 n2g 3 o2g 2 n2o3gat a certain temperature and
A pressure of 0600 atm of nitrosyl chloride is sealed in a : 2noclglt--gt2nog cl2ga pressure of 0.600 atm of nitrosyl chloride is sealed in a flask and allowed to reach
The calcium oxide is added to seawater and a number of : the calcium oxide is added to seawater and a number of changes occur. first calcium oxide reacts with water to form
An ideal gas is in a cylinder with a volume of 2500 ml at : an ideal gas is in a cylinder with a volume of 250.0 ml at a temperature of 25 ordmc and a pressure of 700 torr. the
A graduated cylinder contains 185 rm ml of water what is : a graduated cylinder contains 18.5 rm ml of water. what is the new water level after 30.0 rm g of silver metal with a
In a calorimeter 100 g of ice melts at 0oc the enthalpy of : in a calorimeter 10.0 g of ice melts at 0oc. the enthalpy of fusion of the ice is 334 jg. how much heat was
Calculate the standard emf of a cell that uses the mgmg2 : calculate the standard emf of a cell that uses the mgmg2 and cucu2 half cell reactions at 25 deg c. what is the

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the change in internal energy of a balloon is cooled

Calculate the change in internal energy of the following system: a balloon is cooled by removing 0.651kJ of heat. It shrinks on cooling, and the atmosphere does 384J of work on the balloon.

  Evaluate the equilibrium concentration of la3+

Compute the equilibrium concentration of La3+ in the resulting solution. Ignore activity coefficients. Ksp = 1.0 x 10-11 use the below equation to find the net ionic equation. KIO3(aq) + La(NO3)3(aq) ---> La(IO3)3(s) + KNO3(aq)

  State what is the wavelength of the electrons emitted

What is the wavelength of the electrons emitted by the titanium surface, in nm?

  Identify the limiting reactant

If 2.50 mol of copper and 5.50 mol of silver nitrate are available to react by single displacement, identify the limiting reactant.

  Compute the q for the water in joules

Calculate the Q for the water in Joules (c for water is 4.184J/g degrees celsius). Determine the Q for the metal in Joules based on your knowledge of conservation of energy. (you cannot use the Q=mcdeltaT equation, because you do not know the c fo..

  How many moles of ozone would there be in the air

As of the writing of this text, EPA standards limit atmospheric ozone levels in urban environments to 84ppb. How many moles of ozone would there be in the air above Los Angeles County.

  If 3278 ml of sodium hydroxide solution is needed to

if 32.78 ml of sodium hydroxide solution is needed to neutralize 20.00 ml of 0.2500 m of h2so4aq determine the

  How many ml of the base are required

50.50 mL of 0.116 M HF is titrated with 0.1200 M NaOH. How many mL of the base are required to reach the equivalence point? (Ka for HF is 6.8 x 10-4)

  State small amount of base to an acidic buffer solution

Explain why the addition of a small amount of base to an acidic buffer solution causes only a small change in the pH of the buffer solution.

  State the standard free energy of activation of a reaction

The standard free energy of activation of a reaction A is 76.9 kJ mol-1 (18.4 kcal mol-1) at 298 K. Reaction B is one hundred million times faster than reaction A at the same temperature

  Explain what is the concentration of contaminant in ppm

It is determined that 3.75 x 10^-4g of a contaminant is present in 3750g of a particular solution. What is the concentration of contaminant in ppm (m/m)?

  When she introduced 0116 moles of nog and 928e-2 moles of

a student ran the following reaction in the laboratory at 338 k2 nog br2g 2 nobrgwhen she introduced 0.116 moles of

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