1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SCORPION-xisa [38]
3 years ago
10

Can someone help me please?

Chemistry
1 answer:
morpeh [17]3 years ago
8 0
This rock is balanced by roots on the ground that are very strong
You might be interested in
You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 ∘c) is 0∘a, and the boiling point
Hoochie [10]
First we need to know that the boiling point of water in C is 100 and we just need to solve for x in the equation:

-33.75-(-77.75) / 100 = 100-(-77.75) / x
44.4/100 = 177.75 / x
 x = 177.75*100/44.4 = 400.33

The boiling point of water in ∘a would be 400.33∘a.

7 0
3 years ago
Read 2 more answers
The charges and sizes of the ions in an ionic compound affect the strength of the electrostatic attraction holding that compound
Nadya [2.5K]

Answer:

order = SrS > SrCl2 > RbCl > CsBr

Explanation:

Comparison of the melting points of compounds is basically dependent on the charge on their cation and anion, the more the charges on the cation and anion, the stronger and greater the force of attraction and as such the melting point will be relatively higher as well.

The ionic radii is also another factor to be considered, the more the distance between ions, the lesser the bond strength and the lesser the melting point.

from the options, in terms of ionic radii SrS > SrCl2 and RbCl > CsBr

also both SrS and SrCl2 have more charges on their ions compared to RbCl and CsBr and as such the arrangement of the highest melting point will be in the order SrS > SrCl2 > RbCl > CsBr.

6 0
3 years ago
In addition to not causing damage to the sample, what is another advantage of using a microspectrophotometer to analyze fibers?
Tems11 [23]

Another advantage of advantage of using a microspectrophotometer to analyze fibers asides not causing damage to the sample is that the sample can be quite small.

<h3>What is a microspectrophotometer?</h3>

Microspectrophotometry is a biological technique used to measure the absorption or transmission spectrum of a solid or liquid material in either transmitted or reflected light.

Microspectrophotometry can also measure the emission of light by a sample, which is usually small as the micro implies.

One advantage of microspectrophotometry is that the sample does not get damaged. However,

However, another advantage of advantage of using a microspectrophotometer to analyze fibers asides not causing damage to the sample is that the sample can be quite small.

Learn more about microspectrophotometry at: brainly.com/question/5832827

5 0
2 years ago
Easy questions ha chemistry
joja [24]

Answer:

B

A

D

Explanation:

3 0
4 years ago
Read 2 more answers
What is the surface area of the given figure?
eduard

Answer:

the answer will be 2,280 cm>2

3 0
3 years ago
Other questions:
  • A first-order reaction has a half-life of 29.2 s . how long does it take for the concentration of the reactant in the reaction t
    7·1 answer
  • Maria rolls a die. What is the chance of her rolling a 4?
    8·2 answers
  • Which of the following pairs have the same specific heat?
    6·1 answer
  • Never have what near a heating device ?
    12·1 answer
  • Give the formula of a reagent which will form a
    9·1 answer
  • Select the correct location on the image.
    15·1 answer
  • How many mole are in 2.84*10^22 molecules of h2
    9·1 answer
  • Explain what the purpose of a gene is!!!!<br><br> *20*
    13·2 answers
  • What are some of the global effects of a volcanic eruption?​
    6·2 answers
  • Los neutrones tienen carga eléctrica———-y masa de ——una
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!