2 years ago

Sắp xếp các hợp chất: HF, HI, HBr, HCl theo chiều giảm dần tính axit.

1 answer:

mixer [17]2 years ago

6 0

I don’t know what to answer

You might be interested in

Naddik [55]

1. A rock is a solid formation occurs naturally in earth

2. A mineral is a chemical composition

3. Idk srry

4 0

3 years ago

Ierofanga [76]

B.Ag from the latin Argentum

6 0

3 years ago

wlad13 [49]

Answer:

It is true answer. Ozone = O3

7 0

3 years ago

Mama L [17]

B)4 ghhhhhhjjjyuuhhdddghhhjj’

3 0

3 years ago

Montano1993 [528]

Answer : The mass defect required to release energy is 6111.111 kg

Explanation :

To calculate the mass defect for given energy released, we use Einstein's equation:

$E=\Delta mc^2$

E = Energy released = $5.5\times 10^{20}J$

$\Delta m$ = mass change = ?

c = speed of light = $3\times 10^8m/s$

Now put all the given values in above equation, we get:

$5.5\times 10^{20}Kgm^2/s^2=\Delta m\times (3\times 10^8m/s)^2$

$\Delta m=6111.111kg$

Therefore, the mass defect required to release energy is 6111.111 kg

5 0

3 years ago