3 years ago

Write the word equations and chemical equations of displacement reaction

1 answer:

7 0

A single displacement reaction, is a chemical reaction in which one (or more) element(s) replaces an\other element(s) in a compound. It can be represented generically as: A+B-C--->A-C+B.

I hope this helps..

You might be interested in

What is the mass in grams of a 8.4 mole sample of iron?

wlad13 [49]

8.4 moles equals 469.14g Fe

5 0

3 years ago

Read 2 more answers

It is found that a gas undergoes a first-order decomposition reaction. If the rate constant for this reaction is 8.1 x 10-2 /min

kap26 [50]

Answer:

28.43 min

Explanation:

Using integrated rate law for first order kinetics as:

$[A_t]=[A_0]e^{-kt}$

Where,

$[A_t]$ is the concentration at time t

$[A_0]$ is the initial concentration

Given that:

The rate constant, k = $8.1\times 10^{-2}$ min⁻¹

Initial concentration $[A_0]$ = 0.1 M

Final concentration $[A_t]$ = $1.0\times 10^{-2}$ M

Time = ?

Applying in the above equation, we get that:-

$1.0\times 10^{-2}=0.1e^{-8.1\times 10^{-2}\times t}$

$0.1e^{-8.1\times \:10^{-2}t}=10^{-2}$

$e^{-8.1\times \:10^{-2}t}=\frac{1}{10}$

$\ln \left(e^{-8.1\times \:10^{-2}t}\right)=\ln \left(\frac{1}{10}\right)$

$t=28.43\ min$

3 0

3 years ago

Here is a chemical formula 3CO2 to the coefficient in the formula is

Flura [38]

The coefficient for the chemical formula 3CO2 is the 3.

5 0

3 years ago

Write balanced molecular equation for the reaction between nitric acid and calcium hydroxide.

serg [7]

2HNO3 + Ca(OH)2 --> 2HOH + Ca(NO3)2

7 0

3 years ago

What are two bones that make blood cells.<br><br> (name of the bones) :)

lesantik [10]

Answer:

Long bones contain yellow bone marrow and red bone marrow, which produce blood cells.

Explanation:

Have a nice night!

5 0

2 years ago