How many moles of oxygen are needed

Assignment Help Chemistry
Reference no: EM13114909

How many moles of O2 are needed to consume 0.52 mol of Mg in the following unbalanced reaction?

Mg + O2-> MgO

Reference no: EM13114909

Questions Cloud

Can you provide an explanation for janies parents : A young child is diagnosed as having acute lymphocytic leukemia. Her parents cannot understand why infection is a major problem for Janie when her WBC count is so high. Can you provide an explanation for Janie's parents?
Find probability that of having mean height greater : Assume that the heights of adult white men have a mean of 67.9 inches and a standard deviation of 2.8 inches. If 64 men are randomly selected, find the probability that they have a mean height greater than 68.9 inches.
Compute acceleration of the motion : the coefficient of kinetic friction between the table and the block is 0.320. Sand is gradually added to the bucket until the system just begins to move. Compute acceleration of the motion.
How can ecological calculators be realisticaly : How can ecological calculators be realisticaly and effectively used to reduce the negative impacts of affluence on biodiversity?
How many moles of oxygen are needed : How many moles of O2 are needed to consume 0.52 mol of Mg in the following unbalanced reaction? Mg + O2-> MgO
Explain fred edits the manuals on a contract-per-manual : Fred edits the manuals on a contract-per-manual basis and is not otherwise subject to Beta's control. Who is a principal? Who is an agent? Who is an employee? Who is an independent contractor?
Find mean-standard error of sampling distribution : Find the mean/standard error of the sampling distribution of the proportion. Assume that 26% of students at a university wear contact lenses. We randomly pick 300 students.
Which confidence interval estimate will be larger : Given the same sample mean and the same sample size which confidence interval estimate would be larger and why: One with a 90% confidence level or one with a 95% confidence level?
What ethical arguments relating to human : What ethical arguments relating to human use of natural resources are relevant to the use of ecological calculators?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the amount of heat

Determine the amount of heat given off when 1.26 x 104 g of NO2 are produced express your answer (in kJ)?

  Compute the free energy of hydrolysis of adenosine

Compute the free energy of hydrolysis of Adenosine Tri Phosphate in a rat liver cell in which the ATP, ADP and Pi concentration

  Properties of subatomic particles

Properties of subatomic particles - Fill in the missing relative masses and relative charges for each of the subatomic particles

  Calculate the heat capacity

An unknown metal X with a mass of 28 grams absorbs 58 J of heat. calculate the heat capacity if Its temperature raises from 31.1 °C to 39.9 °C.

  Estimate the density of germanium

In the early days of the periodic table, the 1870s, both silicon and tin were known elements, but germanium was unknown. Using these trends and the densities of silicon and tin that you just obtained, estimate the density of germanium?

  Compute the amount of the excess reagent

For the given reaction, 2 HCl (aq) + Ba(OH)2 (aq) BaCl2 (aq) + 2 H2O (l) 73.0 grams of HCl are allowed to react with 342 grams of BaCl2.

  Determine the minimum mass of water

The evaporation of water H2O(l) ->H2O(g) is endothermic: Change in T degree +44.01 kJ Determine the minimum mass of water (in ) has to evaporate to absorb 183 joules of heat?

  Predict the vapor pressure of a solution

Glycerol HOCH2CH(OH)CH2OH is a nonvolatile, water-soluble material. its density is 1.25 g/mL. Predict the vapor pressure of a solution of 2.40 x 10^2 mL of glycerol, in 395 mL of water, at the normal boiling point of water.

  Compute the enthalpy change

Compute the enthalpy change, for this reaction per mole of solution and A calorimeter has water of 22.0 grams at the temperature of fifteen degree celsisu

  Calculate the number of kilograms of helium required

Calculate the number of kilograms of helium required to inflate a balloon with a volume of 100.000 L at a pression of 250 mmHg and atmospheric temperature of -35 ° C.

  Calculate the percentage of calcium and magnesium carbonate

The excess of acid needed 16ml of 0.25M Naoh for neutralization. then Calculate the percentage of calcium  carbonate and magnesium carbonate?

  What is volumetric flow rate out of the hole

Tank full of water (H2O)is open at the top with the hole near the bottom the area of which is 0.25 m^2 and the cross section area of the tank =1 m^2 determine what is volumetric flow rate out of the hole.

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