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Furkat [3]
3 years ago
11

What is a major crack in the earth's surface?

Chemistry
2 answers:
devlian [24]3 years ago
8 0
A crack in the earth's crust is called a fault.
Faults are also referred to as fractures.
DENIUS [597]3 years ago
4 0

Answer:

A crack in earth's crust is called a fault also known as a "fracture"

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What volume of 1.25 M sodium hydroxide (NaOH) solution can be prepared using 60.0 g of sodium hydroxide? (The mass of one mole o
nataly862011 [7]

Answer:

The answer is

<h2>1.20 L</h2>

Explanation:

Since the concentration , mass and molar mass of NaOH has been given we use the formula

<h3>C =  \frac{m}{M \times v}</h3>

To find the volume

where

C is the concentration

m is the mass

M is the molar mass

v is the volume

Making volume the subject we have

<h3>v =  \frac{m}{C \times M}</h3>

From the question

C = 1.25 M

m = 60 g

M = 40.0 g/mol

Substitute the values into the above formula and solve for the volume

We have

<h3>v =  \frac{60}{1.25 \times 40}  \\ v =  \frac{60}{50}  \\ v =  \frac{6}{5}</h3>

We have the final answer as

<h3>Volume = 1.20 L</h3>

Hope this helps you

8 0
3 years ago
I need help with this :/
uranmaximum [27]
Ok please tell me what exactly you need help with

6 0
3 years ago
Gallium has two naturally occurring isotopes with the following masses and natural abundances: Isotope Mass ( amu ) Abundance (%
ICE Princess25 [194]
The formula for determination of atomic mass given the mass of isotopes and relative abundance is:

Ar = ∑(mass * abundance) / 100
Ar = (68.92558 * 60.108 + 70.92470 * 39.892) / 100
Ar = 69.72306

The atomic mass of gallium is 69.72306 amu
4 0
3 years ago
Help me with these problems please.
bagirrra123 [75]

Answer: 6751 L

Explanation:

1000 mL = 1 L

so dividing 6751 by 1000 gives .6751 L

6 0
2 years ago
What term best defines the process that occurs when nuclei combine to produce a nucleus with more mass?
bekas [8.4K]
I just answered your other question and wrote all the definitions of the terms. I would say this is probably refering to Fusion because you are fusing together more nuclei into one nucleus. Fusion= bringing separate things into one entity.
4 0
3 years ago
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