All categories

1 year ago

Substances that cause the oxidation of other substances are

Chemistry

1 answer:

svp [43]1 year ago

4 0

<h3>SUBSTANCE</h3>

==============================

$\large \sf\underline{Question:}$

Substances that cause the oxidation of other substances are;

==============================

$\large \sf\underline{Answer:}$

$\qquad \qquad \huge \bold{Option \: B}$

==============================

$\large \sf\underline{Explanation:}$

Substances that cause the oxidation of other substances are oxidizing agents.

==============================

You might be interested in

What happens when atoms share electrons?

Anika [276]

When an atom shares electrons they form a covalent bond.

4 0

2 years ago

A mixture was found to contain 1.05 g if silicone dioxide, 0.69 g cellulose, 1.82 g of calium carbonate. what percent of calcium

djverab [1.8K]

1,05+ 0,69 + 1,82 = 3,56g of mixture

%CaCO₃: 1,82/3,56×100% = 0,5112×100% = 51,12%

5 0

2 years ago

Which phrase best describes the bond in H2?

Gala2k [10]

Answer and Explanation:

Two hydrogen atoms, each containing one electron, approach each other in the formation of a molecule of hydrogen. Each atom needs a total of two electrons to fill their outermost energy level and make them stable. The best choice is to share their single electrons. Hence, a pair of bonding electrons is shared between the hydrogen atoms in the molecules.

This constitutes a single covalent bond. Hence, the correct option is B)

6 0

3 years ago

Read 2 more answers

A gas mixture contains HBr, NO2, and C2H6 at STP.If a tiny hole is made in the container, which gas will effuse fastest?Which ga

MakcuM [25]

Explanation:

Molar mass of HBr = 81 g/mol

Molar mass of nitrogen dioxide gas = 46 g/mol

Molar mass of ethane = 30 g/mol

Graham's Law states that the rate of effusion or diffusion of gas is inversely proportional to the square root of the molar mass of the gas. The equation given by this law follows the equation:

$\text{Rate of diffusion}\propto \frac{1}{\sqrt{\text{Molar mass of the gas}}}$

So, the gas with least molar mass will effuse out fastest from the container and that is ethane gas.

The formula for average kinetic energy is:

$K.E=\frac{3}{2}kT$

where,

k = Boltzmann’s constant = $1.38\times 10^{-23}J/K$

T = temperature = 273.15 K ( at STP)

As we can see from the formula that kinetic energy depends upon only temperature of the gas molecule.

So, from this we can say that all the gas molecules have the same average kinetic energy at this temperature.

5 0

3 years ago

Why should an acid be handled with caution

tiny-mole [99]

Explanation:

acid should be handled with caution because it is dangerous as it may burn the skin

7 0

2 years ago