How many moles of magnesium are present

Assignment Help Chemistry
Reference no: EM13157046

How many moles of magnesium and moles of chlorine ions are present in 123.4 mL of a .345 M solution of magnesium chloride

Reference no: EM13157046

Questions Cloud

Explain the initial colonial reaction : In 200 words. The mercantilist system will eventually be cited as a reason for the American Revolution. However, this was not always the case. Define the Mercantilist system and its effect on the colonies prior to 1760. Also explain the initial co..
Define what is the final temperature in a squeezed cold pack : What is the final temperature in a squeezed cold pack that contains 50.0 g of NH4NO3 dissolved in 135 mL of water?
Calculate the ph : A 75.0-mL volume of 0.200 NH3 is titrated with 0.500 M HNO3 . Calculate the pH after the addition of 19.0 mL of HNO3
Upper limit confidence interval estimate of true mean life : A sample standard deviation = 5.60 hours, find the upper limit of a 98% confidence interval estimate of the true population mean life.
How many moles of magnesium are present : How many moles of magnesium and moles of chlorine ions are present in 123.4 mL of a .345 M solution of magnesium chloride
Net asset balances not invested in capital assets : Did any of the internal service funds report significant operating surpluses or deficits for the year? Were any accumulated significant net asset balances over the years not invested in capital assets?
Probability-requisition processed by data entry specialist : Suppose that a random requisition is found to have been incorrectly entered. What is the probability that it was processed by data entry specialist 3?
Compute the temperature a star must have for the peak : Using Wien's law, calculate the temperature a star must have for the peak wavelength of its blackbody curve to equal this value.
Tax consequences of selling inherited property : Explore the tax consequences of selling inherited property and determine how the tax basis is calculated for profit or loss. In terms of transferring assets to family members, state how this action may impact your tax liability.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the corresponding pressure difference between points

The temperature is 60 °F throughout . hey guys i already signed up for the web site you are going to send me but i couldn't find the answer

  What is the percent yield of ccl4

Suppose 10.0 g of CH4 is used in a reaction that can theoretically produce 95.8 g of CCl4. What is the percent yield of CCl4 if the reaction produces only 80.0 g of CCl4.

  What will be the concentration of the final solution

If you take a 10.5mL portion of the stock solution and dilute it to a total volume of 0.350 L, what will be the concentration of the final solution.

  What is the volume occupied by helium gas

What is the volume occupied by 0.265mol of helium gas at a pressure of 1.28atm and a temperature of 307K

  Calculate the equilibrium constant at 2400 k

The free energy change Delta G at 2400 K is equal to 1.22*10^5 J/mol. Calculate the equilibrium constant at 2400 K

  How much heat (in kj) is required

How much heat (in kJ) is required to warm 16.0g of ice, initially at -11.0 C, to steam at 112.0 C? The heat capacity of ice is 2.09 J/g*C and that of steam is 2.01 J/g*C.

  What is the new pressure in atmospheres

If a sample of 6.022 g of CH4 is enclosed in a 30 L container at 402 K. What is its pressure in atmospheres?The volume is reduced to 12 L at constant temperature. What is the new pressure in atmospheres.

  Determine the amount of zinc metal

Calculate the mass of Sodium and Zinc in grams in the following equations using ideal gas law - Determine the amount of Zinc metal in grams consumed in the reaction.

  What is the mole fraction of each gas

A mixture of Ar and N2 gases has a density of 1.592 g/L at STP. What is the mole fraction of each gas?

  What is the mass of the sphere in grams

a steel sphere has a radius of 1.58in. If this steel sphere has a density of 7.88g/cm3, what is the mass of the sphere in grams?

  Explain a hydrated form of copper sulfate

A hydrated form of copper sulfate (CuSO4·x H2O) is heated to drive off all the water. If we start with 9.47 g of hydrated salt and have 5.29 g of anhydrous CuSO4

  Calculate the change in entropy of the system

The constant pressure molar heat capacities of ice and water are 37.7 J/ mol K and 75.3 J/ mol K respectively. The molar enthalpy of fusion of ice is 6.01 kJ/ mol at 0.00° C. The system consists of a 105 gram sample of H2O, initially in the form o..

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