Calculate the number of grams of cuso4 needed

Assignment Help Chemistry
Reference no: EM13166409

Calculate the number of grams of CuSO4 needed to make 50.0 ml of a .25M solution of CuSO4 in 3.0M HCl.

Reference no: EM13166409

Questions Cloud

Write the lewis symbol for hydrogen sulfide : write the lewis symbol for hydrogen sulfide, distributing the remaining valence electrons so that the hydrogen atoms are in accordance with the duet rule and the sulfur atom is in accordance with the octet rule.
What is a possible formula for the hydrocarbon : a hydrocarbon with an empirical formula CH2 has a density of 1.88 grams per liter at 0 degress C and 1 atm. What is a possible formula for the hydrocarbon?
What is the amount of unrestricted cash and investments : What is the amount of unrestricted Cash and Investments at 9/30/15 and what is the amount restricted Cash and Investments at 9/30/15?
Compare the stabilities of each of the four conjugate bases : compare the stabilities of each of the four conjugate bases that would be formed from the doprotonation of the four different OH groups and determine which of hte OH is most acidic.
Calculate the number of grams of cuso4 needed : Calculate the number of grams of CuSO4 needed to make 50.0 ml of a .25M solution of CuSO4 in 3.0M HCl.
What is the percent by mass naclo in the bleach : A 10.0 mL sample of liquid bleach is diluted to 100. mL in a volumetric flask. A 25.0 mL aliquot of this solution is analyzed using the procedure in this experiment. If 12.1 mL of 0.30 M Na2S2O3 is needed to reach the equivalence point, what is th..
Will the block sink or float on water : a solid block of exactly 100.0 cm has a mass of 153.6g. Determine its density. Will the block sink or float on water.
Calculate amount of under applied or over applied overhead : Calculate the amount of under applied or over applied overhead. How should this Amount be accounted for? Provide specific reasons for your proposals.
What would be the resulting molarity : if you added 75.0 ml of a 0.555 M solution of NaCl to enough water to produce 950.0 ml of solution, what would be the resulting molarity?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the ph of a solution

A buffer is prepared by mixing 615 mL of 0.50 M formic acid, HCHO2, and 385 mL of 0.50 M sodium formate, NaCHO2. Calculate the pH.

  What would be the theoretical yield of c2cl2f4

You are given the chemical reaction (unbalanced equation): AsF3 + C2Cl6 AsCl3 + C2Cl2F4, if 1.3618 mol of AsF3 are allowed to react with 1.000 mol of C2Cl6, what would be the theoretical yield of C2Cl2F4, in grams?

  Eliminate moisture from the reaction vessel

Why are we being so careful to eliminate moisture from the reaction vessel, solvent, etc? What is the reaction that will occur if water is present?

  Calculate kc for the given reaction

we place an excess ( more than can dissolve) of PbCl2 into 100 ml. of water and find that at equilibrium [Cl]=0.032 M . Calculate kc for the following reaction : PbCl2 = Pb+2Cl

  Will the new pressure need to be larger or smaller

The original conditions on a container filled with gas at a constant temperature are 180 cc and 300 mm Hg. The desired new volume is 90 cc.

  What is the molarity of the ethanol in this solution

A solution of ethanol (C2H5OH) in water is prepared by dissolving 58.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 235.0 mL of solution. What is the molarity of the ethanol in this solution?

  How much hcl is leftover

How much HCl is leftover after the 20.0 mol of HCl reacts with the 12.5 mol of NaOH?

  State what is the concerntration of the weak acid

The student then titrated 25.0 ml of the same buffer with 0.1115 M NaOH. The observed titration curve is shown below

  Calculate the ratio of rates of effusion of o2 versus cl2

Calculate the ratio of rates of effusion of O2 versus Cl2. Record your answers to three significant figures. The concentration of CO2 in the atmosphere is 375ppm (by volume). What is the mole fraction of CO2 in the atmosphere?

  How many photons strike the leaf every second

A green leaf has a surface area of 3.00cm^2 . If solar radiation is 1040W/m^2 , how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504nm for solar radiation.

  Find the molecular formula for the compound

A compound is constituted by mass of 22.6% phosphorus, the rest being chlorine. Given that a volume of 307 mL of the gas has a mass of 1.55 g at 25 °C and 90 kPa, find the molecular formula for this compound

  Compute the number of moles of h2o2 in sample

calculate the mL of MnO4 added to reach the endpoint. (b) calculate moles of MnO4 added to reach the endpoint. (c) calculate the number of moles of H2O2 in sample.

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