2 years ago

How can you determine the rate of a chemical reaction?

1 answer:

6 0

Take a look at a simple reaction like the one below:

In this reaction some reactant A is turned into some product B. The rate of reaction can be represented by a decrease in concentration of A over time or as the increase of B over time. This is written:

You might be interested in

Which best describes the way a sound wave is sent trough the radio?

horsena [70]

Sound wave > electric signal > radio wave > sound wave

4 0

2 years ago

Read 2 more answers

Steel Usually forms a

meriva

Answer:

Permanent magnetism (of the steel)

make me brainliestt :))

6 0

3 years ago

Convert 0.700 atm of pressure to its equivalent in millimeters of mercury.

inna [77]

Answer:

532 millimeters of mercury

Explanation:

In order to convert the pressure from atm to millimeters of mercury (mm Hg), we should remind the conversion factor between the two units:

1 atm = 760 mm Hg

Therefore, we can solve the problem by setting up the following proportion:

$1 atm : 760 mmHg = 0.700 atm : x$

Solving for x, we find

$x=\frac{(760 mmHg)(0.700 atm)}{1 atm}=532 mmHg$

5 0

3 years ago

What will happen to the mass and volume of a block if their is two blocks, three, blocks or four blocks? For example, if the mas

Crazy boy [7]

To solve this problem, it would be helpful to know the density of 1 block Density is defined as the mass of the substance per volume. From the example given, The density of the block is (7g)/(15.625 units^3) or 0.448 g/units^3. So, if a block is added, the new mass is 7g + 7g = 14 g And the volume 14 g /(density) = 1 unit^3

7 0

3 years ago

Which statement describes a unit rate?

Gwar [14]

Katherine paid $1.25 for a bottle of water

6 0

2 years ago

Read 2 more answers