Tungsten metal, W, is used to make incandescent bulb filaments. The metal is produced from the yellow
Question:
WO3(s) + 3H2(g) → W(s) + 3H2O(g)
How many grams of tungsten can be obtained from 4.81 kg of hydrogen with excess tungsten(VI) oxide?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
WO 3 3H 2 W 3H 2 O One mole of W is equivalent to three moles of H 2 from ...View the full answer
Answered By
Vincent Omondi
I am an extremely self-motivated person who firmly believes in his abilities. With high sensitivity to task and operating parameters, deadlines and keen on instructions, I deliver the best quality work for my clients. I handle tasks ranging from assignments to projects.
4.90+
109+ Reviews
314+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
Tungsten metal, which is used in lightbulb filaments, has the highest melting point of any metal (3410oC). What is this melting point in degrees Fahrenheit?
-
Tungsten has the highest melting point of any metal in the periodic table: 3422 C. The distance between W atoms in tungsten metal is 2.74 . (a) What is the atomic radius of a tungsten atom in this...
-
Microvia are microscopic passages between two thin films on a microelectronic device. Often, microvia are filled with a conductive metal to make a microscopic conductor for the flow of electrons...
-
Building a Case Study Analysis on Outsourcing, Find a minimum of three news articles discussing this issue, prepare the case study report that has three main parts: Summary and Overview of the issue...
-
Joan Hacker, CPA, is the CFO of Smooth Ride, a publicly-held boat trailer manufacturer. At the close of the second quarter of 2009, Joan received the physical count of raw materials inventory...
-
You went long 20 June 2016 crude oil futures contracts at a price of $42.18. Looking back at Figure 14.1, if you closed your position at the settle price on this day, what was your profit? Figure...
-
After the hand, the cards are discarded, and the next hand continues with the remaining cards in the deck. The player has had an opportunity to see some of the cards in the previous hand, those that...
-
Bethel Company owns a machine that can produce two specialized products. Production time for Product TLX is two units per hour and for Product MTV is five units per hour. The machines capacity is...
-
On December 31, 2019, McCullouch Enterprises recorded a deferred tax asset of $160,000 due to the potential tax benefits of an operating loss carry forward. McCullouch's enacted tax rates are as...
-
Design a basic Expert System, which should include a Knowledge Base, Working Storage, User Interface, and an Inference Engine This system should have the capability to research products that are for...
-
White phosphorus, P4, is prepared by fusing calcium phosphate, Ca3(PO4)2, with carbon, C, and sand, SiO2, in an electric furnace. 2Ca3(PO4)2(s) + 6SiO2(s) + 10C(s) P4(g) + 6CaSiO3(l) + 10CO(g) How...
-
Acrylonitrile, C3H3N, is the starting material for the production of a kind of synthetic fiber (acrylics). It can be made from propylene, C3H6, by reaction with nitric oxide, NO. 4C3H6(g) + 6NO(g) ...
-
Which form of financing has the lower after-tax cost, debt or equity? Why?
-
Baytex Ltd. acquired 80% of Badger Ltd. At the time of acquisition, Badger had assets with a tax value of $700,000, carrying value of $800,000, and fair value of $1,000,000. Both Baytex and Badger...
-
The Controller Area Network is used to enable the exchange of information between systems (or nodes) in modern motor vehicles. Consider the example Controller Area Network (CAN) shown in the figure...
-
Let R(A, B, C, D, E) be a relation and FD = {AB, DBC, BC D} a set of functional dependencies. Give a sample instance for R on which A B does not hold and BCD does not hold. Question 4 [4 points] Let...
-
A contribution approach income statement ______. Multiple select question. separates costs into their fixed and variable components reports both gross margin and net income is prepared primarily for...
-
Mork Pharmaceuticals believes that changes in health insurance may increase demand by as much as 10%, but also lower prices by as much as 10%. It is also concerned that the cost of materials may...
-
How does the opportunity cost of treating HIV/AIDS changes as the number of cases treated increases with no change in technology? More than 50 years after one of the most devastating viruses to...
-
Can partitioned join be used for r r.A s? Explain your answer
-
The chemical equation for the hydrolysis of nitrous acid is HNO 2 (aq) + H 2 O(l) H 3 O + (aq) + NO 2 (aq) Which of the following, when added to a nitrous acid solution, would reduce the degree of...
-
H 2 A is a weak diprotic acid having K a1 = 4.5 10 4 and K a2 = 6.7 10 8 . If the concentration of H 2 A is 0.45 M, what is the concentration of A 2 ?
-
Acrylic acid, whose formula is HC 3 H 3 O 2 or HO 2 CCHCH 2 , is used in the manufacture of plastics. A 0.77 M aqueous solution of acrylic acid has a pH of 2.18. What is K a for acrylic acid?
-
a) Dato Kiritika has recently inherited RM200,000 and is considering purchasing 180 bonds of the SP Setia Corporation. The bond has a par value RM1,000 with 10 percent coupon rate and will mature in...
-
Briefly discuss the difference between Public Finance and Corporate Finance. (10 marks) QUESTION 2: (15 marks) a) Find the balance in an account at the end of five years if RM2,500 is deposited today...
-
Cam, Inc., buys plain T-shirts and prints different designs on them for various occasions. It imports the T-shirts from Vietnam. The following is the sales estimates (in units) for the next five...
Study smarter with the SolutionInn App