All categories

3 years ago

How many oxygen atoms are in the Perth products of the balanced reaction below

Chemistry

1 answer:

sp2606 [1]3 years ago

5 0

The answer you're looking for is 8

You might be interested in

The chemical equation may not be balanced with HCI + NaOH

Masja [62]

Answer:

idk

Explanation:

3 0

2 years ago

What does this picture represent?

WARRIOR [948]

the answer is d electronic balance

8 0

2 years ago

Combustion is described as an oxidation reaction.

Fiesta28 [93]

Oxygen gas burns during the chemical reaction

6 0

3 years ago

Two oxide of sulphur,A and B were analyzed and the results obtained showed that in oxide A,3.50g of sulphur combined with 6.00g

Nimfa-mama [501]

Answer:

See Explanaton

Explanation:

The law of multiple proportions states that when two same elements form more than a compound, the different masses of one element that combine with the same mass of the other element are in the ratio of small whole numbers.

<u>Oxide A</u>

3.50g of sulphur combined with 6.00g of oxygen

Oxygen:Sulphur = 6 : 3.5

<u>Oxide B</u>

2.80g of sulphur combined with 9.55g

Oxygen : Sulphur = 9.55 : 2.8

Therefore:

The ratio of Oxygen to Sulphur in Oxides A and B is:

$\dfrac{\text{Oxygen}}{\text{Sulphur}} \implies \dfrac{6}{3.5}:\dfrac{9.55}{2.8} = \dfrac{1.7}{1}:\dfrac{3.4}{1}=1:2$

Ratio of Oxygen=1:2

There is exactly twice in Oxide B as in Oxide A.

This result illustrates the law of multiple proportions.

5 0

2 years ago

What is the molarity of a solution that contains 9.63 grams of HCI in 1.5 liters of solution

vovikov84 [41]

Molar mass HCl = 1.01 + 35.45 => 36.46 g/mol

number of moles:

mass HCl / molar mass

9.63 / 36.46 => 0.2641 moles of HCl

Therefore:

M = moles / Volume ( in liters )

M = 0.2641 / 1.5

M = 0.1760 mol/L⁻¹

6 0

2 years ago