What mass of magnesium will react

Assignment Help Chemistry
Reference no: EM13130836

An enclosure of volume 0.398 L has a partial pressure of O2 of 3.50 10-6 torr at 30.°C. What mass of magnesium will react according to the following equation. 2 Mg(s) + O2(g) → 2 MgO(s)

Reference no: EM13130836

Questions Cloud

Analyze overall process of accounting for insolvencies : Analyze overall process of accounting for insolvencies and make at least one recommendation for improving current practices. Provide specific examples of how your recommendation would be an improvement.
Illustrate what is karlin total interest expense for year : What amount of cash is paid to bondholders for interest during year 2? Illustrate what is Karlin’s total interest expense for year 2 related to this bond issue?
How to maintain control over their payroll systems : How do companies balance the need to maintain control over their payroll systems with the costs to implement controls to mitigate risks?
Compute the range pf permissible concentrations : The molar absorptivity for the complex formed between bismuth (III) and thiourea is 9.32 x 103 L mol-1 cm-1 at 470 nm. Calculate the range pf permissible concentrations for this complex if the percent transmittance is to be greater than 15.0 % and..
What mass of magnesium will react : An enclosure of volume 0.398 L has a partial pressure of O2 of 3.50 10-6 torr at 30.°C. What mass of magnesium will react according to the following equation. 2 Mg(s) + O2(g) → 2 MgO(s)
How each transaction affects the accounting equation : Bass Lake Eatery borrowed $10,000 from the bank on April 1. The note is a 1-year, 12% note, with both principal and interest to be repaid on March 31, 2011.
Is time-series graph of data be appropriate : The middle five weeks, and 60% during the last 5 weeks. Would a time-series graph of this data be appropriate? Give a reason for your answer.
Replacement of the blank with an absorbing solution yielded : A portable photometer with a linear response to radiation registered 73.6 μA with a blank solution in the light path. Replacement of the blank with an absorbing solution yielded a response of 24.9 μA. Calculate
Prepare a journal entries that summarize sales : Prepare a journal entries that summarize sales of the awnings (assume all lcredit sales) and any aspects of the warranty that should be recorded during 2011.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculating solubility of copper sulfide

Work out the solubility of copper(II)sulfide. Take it that 1 litre of the mixture weighs 1 kg. (in g/100g), CuS (s) Cu^2+ (aq) + S^2- (aq)

  Compute the number of moles of water

Compute the number of  moles of H2O will be formed from the reaction 75.1g benzene?

  What is the new volume

A quantity of gas under a pressure of 1.78 atm has a volume of 550 cm square. the pressure is increased 2.50atm while the pressure remains constant what is the new volume.

  What is the new volume

The volume of a gas is 5.0L when the temperature is 5.0C. If the temperature is increased to 10.0C without changing the pressure what is the new volume?

  How many grams of ca3(po4)2 should be formed

Na3PO4+CaCl2 ---> Ca3(PO4)2+NaCl if 0.996 g of Na3PO4 are provided, how many grams of Ca3(PO4)2 should be formed?

  Compute the molar heat capacity of mercury

Compute the molar heat capacity of mercury and the specific heat capacity of mercury.

  What is the smallest possible integer coefficient

What is the smallest possible integer coefficient of S in the combined balanced equation and compute the final pressure in the tank if nothing else is altered in the surroundings.

  At what ph will 72% of the mg2 be precipitated

The concentration of Mg2+ in seawater is 0.052 M. At what pH will 72% of the Mg2 be precipitated as the hydroxide salt? [Ksp for Mg(OH)2 = 8.9 multiplied by 10-12.]

  What is the molarity of the sulfuric acid

If the density of the solution is 1.1094 g/mL, what is the molarity of the sulfuric acid?

  Use a expression to determine the specific concentrations

using a sample of river water sample analyzed for total inorganic carbon ,The river pH= 7.1 and an inorganic C concentration of 6.97 mg C/L.c

  Balance the following molecular equations

Balance the following molecular equations for these reactions. Write the ionic equation for the reactions. Write the net ionic equation for the reactions.

  What is the molarity of the solution

If 1.50g (NH4)2SO4 is dissolved in enough water to form 250 ml of solution, what is the molarity of the solution.

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