All categories

3 years ago

Which type of clouds brings lighting, thunder, and tornadoes?

Chemistry

1 answer:

Luden [163]3 years ago

8 0

Cumulonimbus clouds normally cause lightning, thunder, and quite dangerous tornadoes, and other weather situations

You might be interested in

What is 0.00034 in exponential form

Verizon [17]

Answer:

3.4 × 10 ^− 4

Explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

7 0

3 years ago

Carbonyl fluoride, COF2, is an important intermediate used in the production of fluorine-containing compounds. For instance, it

lions [1.4K]

Answer: The equilibrium concentration of $COF_2$ is 0.332 M

Explanation:

We are given:

Initial concentration of $COF_2$ = 2.00 M

The given chemical equation follows:

$2COF_2(g)\rightleftharpoons CO_2(g)+CF_4(g)$

Initial: 2.00

At eqllm: 2.00-2x x x

The expression of $K_c$ for above equation follows:

$K_c=\frac{[CO_2][CF_4]}{[COF_2]^2}$

We are given:

$K_c=6.30$

Putting values in above expression, we get:

$6.30=\frac{x\times x}{(2.00-2x)^2}\\\\x=0.834,1.25$

Neglecting the value of x = 1.25 because equilibrium concentration of the reactant will becomes negative, which is not possible

So, equilibrium concentration of $COF_2=(2.00-2x)=[2.00-(2\times 0.834)]=0.332M$

Hence, the equilibrium concentration of $COF_2$ is 0.332 M

4 0

3 years ago

what is the most appropriate unit to measure the following; the length of a football field. b) the diameter of a tennis ball

hjlf

Explanation:

a) m (metre)

b) mm (millimeter)

6 0

3 years ago

Which equation will you use to calculate the volume of a 5.00 liter sample of air at 50°C when it is warmed to 100°C at constant

Alexandra [31]

I believe it's a proportion of volume over temperature = volume and temperature. cross multiply and divide and see what u get. if it looks right go fro it if not try something else. I hope this helps!

6 0

3 years ago

Read 2 more answers

At STP, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

alexdok [17]

Answer:

Silver

Explanation:

because it is a trasition metal and are good condutors

8 0

3 years ago