How many moles of chloride ions are there

Assignment Help Chemistry
Reference no: EM13169749

In 480 mL of 1.05 M CaCl2 solution,

(To avoid rounding errors, enter your answers to at least three significant figures.)
a. How many moles of CaCl2 are present? mol
b. How many grams of CaCl2 are present? g
c. How many moles of calcium ions are there? mol
d. How many moles of chloride ions are there?

Reference no: EM13169749

Questions Cloud

Which molecules has a zero dipole moment : Which one of the following molecules has a zero dipole moment? A. CO B. CH2Cl2 D. SO2 C. SO3 E. NH3 67. Indicate the type of hybrid orbitals used by the central atom in CCl4. A. sp B. sp2 C. sp3 D. sp3d E. sp3d2 68. What is the hybridization of th..
How many grams of solute are present : How many grams of solute are present in each of the following aqueous solutions?
Assume ideal behavior for all gases : to what pressure should you fill the acetylene tank to ensure that you run out of each gas at the same time? Assume ideal behavior for all gases.
What is the molarity of the sodium carbonate : if 6.73 g of NaCo3 is dissolved in enough water to make 250. mL of solution what is the molarity of the sodium carbonate ?
How many moles of chloride ions are there : How many moles of chloride ions are there?
Calculate the freezing point : Calculate the freezing point of 0.15m calcium chloride aqueous solution. Assume that the molal freezing point depression constant
Acetic acid is produced on a large scale by carbonylation : Acetic acid is produced on a large scale by the carbonylation of methanol at about 500 K and 25 bar using a rhodium catalyst
Calculate the maximum number of moles : calculate the maximum number of moles, liters and grams of H2S that can form when 187 g lead sulfide reacts with 140. g water at 29.0 °C and 0.75 atm of pressure.
What is the energy of a single uv photon : what is the energy of a single UV photon and a mole of UV photons having a wavelength of 25 nm?

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of hf must be present

How many moles of HF (Ka = 6.8 10-4) must be present in 0.165 L to form a solution with a pH of 2.25?

  What is the vapor pressure of this solution

A solution is prepared by dissolving 246 g of sucrose (C12H22O11) in 624 g of water. What is the vapor pressure of this solution at 30°C? (The vapor pressure of water is 31.8 mmHg at 30°C.)

  What is the molar mass

An experiment shows that a 115 -,mL gas sample has a mass of 0.170 g at a pressure of 711 mm; Hg and a temperature of 33Celcius. What is the molar mass?

  Calculate the moles of argon present

A 355 m-L container holds .146 g of Ne and an unknown amount of Ar at 35 degrees C and a total pressure of 626 mmHg. Calculate the moles of Ar present.

  What is the heat change of water

What is the heat change of H 2 O If the final temperature of the mixture = 25 degree celsius?

  What is the mass percent of hydrogen in the compound

When 1.6768 g of an organic iron compound containing, Fe, C, H and O was burned in O2, 3.1363 g of CO2 and 0.89758 g of H2O were produced. What is the mass percent of hydrogen in the compound?

  Find the mass of 2 moles of phosphorus trichloride

Find the mass of 2 moles of phosphorus trichloride.

  State what is the minimum flowrate

What is the minimum flowrate (in m3 hr-1) needed to maintain a maximum CO concentration of 1 ppm in the room at steady-state? (b) What is the residence time of air in the room?

  Determine the ph and the percent ionization

PH And Percent Ionization, 1. Determine the pH and the percent ionization in a 0.50M solution of KOBr. The Ka for HOBr = 2.5 x 10 ^ -9.

  State the accepted mechanism for hydration

"Based upon what you know about the accepted mechanism for hydration, can you see any reason why this hydration should be 100% stereoselective?"

  What is the po43- concentration of the stock solution

A stock solution is prepared by adding 24 mL of 0.4 M Na3PO4 to enough water to make 79 mL. What is the PO43- concentration of 25 mL of the stock solution?

  How many grams of the solid can be formed

How many grams of the solid can be formed from 286 grams of calcium nitrate and 136 grams of Phosphoric acid?

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