Fauscett854 Fauscett854

28-05-2015
Chemistry

contestada

16 Which two gases can not be broken down by chemical means?(1) CO and He (3) Xe and He
(2) CO and NH3 (4) Xe and NH3

Respuesta :

lulu1991 lulu1991

08-06-2015

The answer is (2) CO and NH3. The chemical reaction can only break down chemical bonds between atoms inside the molecule. The He and Xe is consists of one atom only, so they can not be broken down by chemical means.

Answer Link

Otras preguntas

On December 1, Lotsa Space Company received $24,000 from a tenant for 4 months' rent in advance. The entry on December 1, includes a ______. (Check all that app

John owned an apartment and leased it to Steve. The lease agreement was for one year. After ten months, Steve told John that he was moving out of the apartment

Even, in 1921, the Dodge Brothers built a boat named the SS Delphine and it had a whopping 3000 HP. So, how much horsepower would a Challenger SRT® Hellcat Rede

What was the result of the Battle of Fallen Timbers of 1794?

Excess Construction Corp. has a $16 million contract to construct a building. The company estimates $10.4 million in costs to construct the building and an expe

How can you prove a triangle is a right triangle? Use the distance formula to see if at least two sides are congruent. Use the slope formula to see if any sid

Long-term studies of Belding's ground squirrels show that immigrants move nearly 2 km from where they are born and make up 1 to 8% of the males and 0.7 to 6% of

What is the theoretical yield of vanadium, in moles, that can be produced by the reaction of 1.0 mole of V2O5 with 4.0 moles of calcium based on the following c

Genetic engineering, gene splicing, and recombinant DNA technology are all techniques used in biotechnology. Before using these technologies, however, what is r

f(x)=2/3x+4 then what is the translation of h(x)= —f(x)