Compute the grams of magnesium oxide

Assignment Help Chemistry
Reference no: EM13187469

calculate the grams of magnesium oxide that can be formed from decomposition of 1.50 grams of magnesium hydroxide

Reference no: EM13187469

Questions Cloud

How far from home is juan : jane works due north of home. her husband juan works due east. they leave for work at the same time. by the time jane is miles from home, the distance between them is one more mile than juans distance from home. how far from home is juan?
Abundance of medical information is enormous-rapid rate : The abundance of medical information is enormous, and it continues to grow at an increasingly rapid rate. What potential problems do you see this trend causing? Overall, do you think that information technology is more likely to help solve or contrib..
Explain what is the concentration of glucose : What is the concentration of glucose in the original sample? In moles/liter? And in mg%?
What are odds that tami buys a snow blower rather than : Tami goes shopping for a snow blower. She knows nothing about snow blowers. She is equally likely to decide on any of the choices available to her. The snow blower choices are a 5-horsepower and a 10 horse power model, and each is available with a..
Compute the grams of magnesium oxide : calculate the grams of magnesium oxide that can be formed from decomposition
How much should he invest in each to maximize his return : How much should he invest in each to maximize his return? Assume the investment returns are as expected.
Define the proportional representation of minorities : government action is based on majority rule, whereas market action is based on mutual consent. The market allows for proportional representation of minorities, but minorities must yield to the views of the majority when activities are undertaken t..
Compute the percent relative error for the three solutions : Calculate the percent relative error for the three solutions if perfect technique is used. Report the two new molarities. (The error in a 10-mL transfer pipet is 0.02, and the error in the 200-mL volumetric flask is 0.1)
Set up a system of inequalities : graph the region of feasible solutions and locate the corner points.

Reviews

Write a Review

Chemistry Questions & Answers

  Draw the structures of salicylic acid and aspirin

Draw the structures of salicylic acid and aspirin. Circle and identify the functional groups present in each compound and sulfuric acid is a catalyst. What does that mean?

  Determine the molarity of a solution of the weak acid

Determine the molarity of a solution of the weak acid HCl)2; Ka = 1.10*10^-2 if it has a ph of 1.25.

  How many moles of carbon dioxide can be formed

Butane (C4H10) reacts with oxygen in the air to from carbon dioxide and water. how many moles of carbon dioxide can be formed from 1.25 mol of butane and excess oxygen?

  State sample of hydrocarbon compund containing only c

A 6.52 g sample of hydrocarbon compund containing only C and hydrogen produced 20.5 g of CO2. A 9.29 ml sample weighing 21.6 mg was collected over water at a pressure of 796 torr at 25 C

  Calculate the mass percent of tl2so4

The thallium (present as Tl2SO4) in a 6.05-g pesticide sample was precipitated as thallium(I)iodide. Calculate the mass percent of Tl2SO4 in the sample if 0.235g of TlI was recovered.

  Indicate which element is reduced

You are given some reactions as a. Cl2(aq) + 2NaI(aq)= I2(aq) + 2 NaCl(aq), b. Br2(l) + 2K(S)=2KBr(s), c. Pbs( s) + 4H2O2(aq)= PbSO4(s) + 4H2O(l) you just need to Indicate which element is reduced and which is oxidized in the given equations?

  Is the metal pure silver

cube of a silver-colored metal with a volume of 64 cm3 has a mass of 672 g. The density of pure silver is 10.5 g/cm3. Is the metal pure silver?

  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 grams of zn have been consumed

If 164 of wet is collected over water at 24 degrees C and a barometric pressure of 737 Torr , how many grams of Zn have been consumed? (The vapor pressure of water is 22.38 Torr)

  What is the empirical formula of the compound

In an experiment, 1.26 grams of iron combines with oxygen to give a compound that has a mass of 1.80 grams. What is the empirical formula of the compound?

  What is the mass in grams of the lead

The density of lead is 11.3 g/ml. The water level in a graduated cylinder initially at 220mL rises to 297mL after a piece of lead is submerged. What is the mass in grams of the lead?

  Compute the number of mmol of br2 present

-Calculate the number of mmol of Br2 present in 0.48mL of bromine solution, -Calculate the number of mmol in 100 mg of trans-cinnamic acid (use a MW calculated to 2 decimal places)

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