User Account

All Pages

How much fluorine in grams did the second sample produce

Assignment Help Chemistry
Reference no: EM13704904

Problem- Upon decomposition, one sample of magnesium fluoride produced 1.66kg of magnesium and 2.58kg of fluorine. A second sample produced 1.32kg of magnesium.

How much fluorine in grams did the second sample produce?

I am in hurry anyone is there provide me the answer in quick phase

Reference no: EM13704904

Questions Cloud

Find what is the average velocity for the interval : The position of an object moving in a straight line is givenby x=2.0-3.6t+1.7t2, where x is in meters and t is in seconds. What is the average velocity for the interval
How far down the table does the train go : One end of a spring is attached to a 2.0-kg block. The other end of the spring is attached to a motorized top locomotive. How far down the table does the train go
Determine the maximum change in length : Tensile tests of structural steel indicate that it fails when the axial tensile strain is 1800u. Determine the maximum change in length
What is the tension in the cord that connects the boxes : Two boxes A and B are connected by a lightweight cord (disregard the mass of the cord). Box A has a mass of 5.0 kg and rests on a horizontal table. What is the tension in the cord that connects the boxes
How much fluorine in grams did the second sample produce : Problem- Upon decomposition, one sample of magnesium fluoride produced 1.66kg of magnesium and 2.58kg of fluorine. A second sample produced 1.32kg of magnesium. How much fluorine in grams did the second sample produce
Calculate the energy needed to accelerate a spaceship : Calculate the energy needed to accelerate a spaceship with a mass m = 25 × 103 kg to a speed of 0.40c. Compare this number with the approximate annual energy usage of Earth, 1021 J
How far from the castle wall did the rock land : A rock is launched from a catapult on a castle wall 12m above the moat. It is launched at 25 m/s at an angle of 30 degrees above the horizontal. How far from the castle wall did the rock land
What mass of ore is required to make a lead sphere : Problem- Lead metal can be extracted from a mineral called galena, which contains 86.6% lead by mass. A particular ore contains 68.5% galena by mass.
What is the speed of the electron : An 18.0 V battery is connected to two parallel metal plates placed in a vacuum. What is the speed of the electron just as it reaches the positive plate

Reviews

Write a Review

Chemistry Questions & Answers

  If the temperaure changes from 220oc to 275oc and the

you heat a 454 gram aluminum pot to cook some mac amp cheese. if the temperaure changes from 22.0oc to 275oc and the

  Define norbornene and the bromination of trans-cinnamic acid

The hydration of norbornene and the bromination of trans-cinnamic acid are both examples of additions across a double bond. How many new stereocenters were generated in the hydration

  Explain calcium reacts with oxygen to make calcium oxide

Calcium reacts with oxygen to make calcium oxide, CaO. What is the theoretical yield (g) of CaO(s) that could be prepared from 7.91 g of Ca(s) and 2.04 g of O2(g)

  Explain standard reduciton potential table

Refer to the following abbreviated standard reduciton potential table. Which one is the of the following reactions would be considered NON=SPONTANEOUS

  Explain daily energy requirement for an active adult human

The daily energy requirement for an active adult human is around 2500 calories per day. A nutritional calorie is equal to 4.2 kJ of energy. If each ATP contains -30 kJ/mol under standard conditions, how many molecules of ATP does the body require ..

  Explain how hydrogen ion concentration relates to energy

Identify the statements that accurately explain how hydrogen ion concentration relates to energy production in oxidative phosphorylation.

  State what is the internal energy change for the system

What is the internal energy change for the system if 969 joules of heat flows into the system from the surroundings and 253 joules of work is done by the system on the surroundings

  Explain what is the hydronium-ion concentration in solution

Explain what is the hydronium-ion concentration in a solution formed by combining 150mL of 0.10 M NaOH with 50mL of 0.30 M HCl

  Explain the two nuclides posses the greater health risk

A person is exposed for three days to identical amounts of two different nuclides that emit positrons of roughly equal energy. The half-life of nuclide A is 18.5 days and the half-life of nuclide B is 255 days.

  Ttwo containers are connected by a stopcock gas a is at

ttwo containers are connected by a stopcock. gas a is at pressure 202 kpa while gas b is at pressure 140 kpawhat will

  Explain which is always spontaneous

which of the following is always spontaneous A. C2H6O + 3O2 = 2CO2 + 3H2O; delta H is smaller than 0 B. the sublimation of dry ice ( CO2) C. the freezing of water (H2O) D. the formation of water from its gaseous elements D. None of the above.

  State the most common error students make during a titration

The most common error students make during a titration is that they add extra NaOH past the endpoint causing the solution to change a dark pink color.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd