All categories

2 years ago

What would you expect to observe when you add flour to a glass of water?

Chemistry

2 answers:

Shtirlitz [24]2 years ago

6 0

It would look cloudy at the bottom or float up top srry if wrong

algol [13]2 years ago

4 0

Answer:

hmmm

Explanation:

hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

You might be interested in

1. Какая масса растворённого вещества содержится в 21г. раствора с массовой долей 0,9%

vfiekz [6]

Answer:

I don't know this language please send me in English please

3 0

2 years ago

Read 2 more answers

Write the formulas of the following compounds:

ddd [48]

Answer:

a) Chloride dioxide

$ClO_2$

b) Di nitrogen tetra oxide

$N_2O_4$

c) Potassium phosphide

$H_2K_3P^{+2}$

d) Silver -Ag

e) Aluminium nitride - AlN

f) Silicon dioxide

$SiO_2$

I) Sulfide

$S^{2-}$

5 0

2 years ago

Consider the following reactions and their respective equilibrium constants: NO(g)+12Br2(g)⇌NOBr(g)Kp=5.3 2NO(g)⇌N2(g)+O2(g)Kp=2

maxonik [38]

Answer:

Equilibrium constant of the given reaction is $1.3\times 10^{-29}$

Explanation:

$NO+\frac{1}{2}Br_{2}\rightleftharpoons NOBr$ .... $(K_{p})_{1}=5.3$

$2NO\rightleftharpoons N_{2}+O_{2}$ .... $(K_{p})_{2}=2.1\times 10^{30}$

The given reaction can be written as summation of the following reaction-

$2NO+Br_{2}\rightleftharpoons 2NOBr$

$N_{2}+O_{2}\rightleftharpoons 2NO$

......................................................................................

$N_{2}+O_{2}+Br_{2}\rightleftharpoons 2NOBr$

Equilibrium constant of this reaction is given as-

$\frac{[NOBr]^{2}}{[N_{2}][O_{2}][Br_{2}]}$

$=(\frac{[NOBr]}{[NO][Br_{2}]^{\frac{1}{2}}})^{2}(\frac{[NO]^{2}}{[N_{2}][O_{2}]})$

$=\frac{(K_{p})_{1}^{2}}{(K_{p})_{2}}$

$=\frac{(5.3)^{2}}{2.1\times 10^{30}}=1.3\times 10^{-29}$

7 0

2 years ago

Read 2 more answers

Explain a polar molecules and give examples

ivanzaharov [21]

Ethanol is polar because the oxygen atoms attract electrons because of their higher electronegativity than other atoms in the molecule. Thus the -OH group in ethanol has a slight negative charge. Ammonia (NH3) is polar. Sulfur dioxide (SO2) is polar.

8 0

2 years ago

Which bond is the weakest????<br> Please hurry!!,<br> I’ll put a pic.

sammy [17]

B because it’s got the least connections

5 0

2 years ago

Read 2 more answers