For the reaction nh3 + no → n2 + h2o, identify the reactants, products, and their coefficients once the equation is balanced. reactants: 2nh3 and 2no; products: 2n2 and 3h2o products: 2nh3 and 3no; reactants: 2n2 and 3h2o reactants: 4nh3 and 6no; products: 5n2 and 6h2o products: 4nh3 and 2no; reactants: 3n2 and 6h2o

  In the  reaction  NH3  + NO →  N2  +H2O  the  reactant,products  and their coefficients  once  the reaction  is balanced  is

Reactants: 4NH3  and 6NO;       products 5N2 and 6 H2O

Explanation

The balanced  equation is as below

4 NH3 + 6 NO →  5 N2  + 6  H2O

    hence  the reactant in reaction above is 4NH3  and  6NO

      Hence the  product in reaction  above is 5N2  and  6 H2O

Coefficient  is the  number in  front  of a  chemical formula

The coefficient in equation  above are 4,6,5,6,

that  is 4 in front of NH3 , 6 in front  of NO,  5 in front of N2  and 6   in front  of H2O

Answer :

The reactants are,

The products are,

Explanation :

Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.

The species present on the left side of the right arrow is the reactant and the species present on the right side of the right arrow is the product.

If the amount of atoms of each type on the left and right sides of a reaction differs then to balance the equation by adding coefficient in the front of the elements or molecule or compound in the chemical equation.

The coefficient tell us about that how many molecules or atoms present in the chemical equation.

The given chemical reaction is:

This reaction is an unbalanced chemical reaction because in this reaction number of hydrogen atoms are not balanced.

In order to balance the chemical equation, the coefficient '4' put before the , the coefficient '6' put before the , the coefficient '5' put before the and the coefficient '6' put before the and then we get the balanced chemical equation.

The balanced chemical reaction will be,

In this reaction:

The reactants are,

The products are,

1 a

2 d

3 a

4 c

explanation:

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.