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2 years ago

What liquid is used to make fuel for hydrogen powered cars?.

Chemistry

1 answer:

Nikitich [7]2 years ago

5 0

Answer:

i dont know I just need brainly points bahahaha

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Be sure to answer all parts. Write an unbalanced equation to represent each of the following reactions: Do not include phase abb

Eva8 [605]

Answer: The unbalanced chemical equations are written below.

Explanation:

An unbalanced chemical equation is defined as the equation in which total number of individual atoms on the reactant side is not equal to the total number of individual atoms on the product side. These equations does not follow law of conservation of mass.

For a:

The chemical equation for the reaction of nitrogen gas and oxygen gas follows:

$N_2+O_2\rightarrow NO_2$

The product formed is nitrogen dioxide.

For b:

The chemical equation for the decomposition of dinitrogen pentaoxide follows:

$N_2O_5\rightarrow N_2O_4+O_2$

The product formed is dinitrogen tetroxide and oxygen gas.

For c:

The chemical equation for the reaction of ozone to oxygen gas follows:

$O_3\rightarrow O_2$

The product formed is oxygen gas.

For d:

The chemical equation for the reaction of chlorine and sodium iodide follows:

$Cl_2+NaI\rightarrow NaCl+I_2$

The product formed is sodium chloride and iodine gas

For e:

The chemical equation for the reaction of magnesium and oxygen gas follows:

$Mg+O_2\rightarrow MgO$

The product formed is magnesium oxide

3 0

3 years ago

A preliminary untested explanation that tries to explain how or why things happen in the manner observed is a scientific

icang [17]

It is a scientific hypothesis. A scientific hypothesis must be testable, however there is a significantly more grounded necessity that a testable speculation must meet before it can truly be viewed as logical. This foundation comes essentially from crafted by the rationalist of science Karl Popper, and is called "falsifiability".

3 0

3 years ago

Read 2 more answers

Which statement describes the light reaction of photosynthesis?

cupoosta [38]

Answer:

Explanation:

water molecules are combined to make food

5 0

3 years ago

Help me answer this chemistry question. thank you!

Vladimir79 [104]

Answer:

Chlorine and bromine

Explanation:

I think thats the answer in your question

8 0

3 years ago

What is the molar mass off a substance?

ruslelena [56]

It is the mass of one mole of the substance.

4 0

3 years ago