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
Andre45 [30]
3 years ago
6

Daniel and Sanya are scientists. Daniel is studying whether the increasing frequency of tropical storms is affecting coastal ero

sion. Sanya is investigating whether the discharge from industrial plants has any impact on the pH concentration of freshwater swamps in the surrounding area. Which fields of science are Daniel’s and Sanya’s studies most closely related to?
Chemistry
1 answer:
AfilCa [17]3 years ago
4 0
<h2>Answer : Daniel was related to study of Earth and Space </h2><h2>Whereas Sanya was closely related to chemistry</h2><h3>Explanation :</h3>

As in the given information, Daniel the scientist was studying the effect of tropical storms on coastal erosions. These studies comes under the field of Earth and Space. Earth because coastal erosions are involved in the study, and Space because storms are discussed which is something related to space.

In case of Sanya, it is clear that her study focuses on discharges from the industrial plant that has effect on freshwater swamps. Precisely, she is studying the pH concentration which comes in chemistry.

This prove that Daniel studies Earth and Space whereas Sanya studies Chemistry.

You might be interested in
In your own words, explain the rules for multiplication and division with significant figures
Katarina [22]

Your answer cannot be MORE precise than the least precise measurement. The following rule applies for multiplication and division: The LEAST number of significant figures in any number of the problem determines the number of significant figures in the answer.

6 0
3 years ago
Think about what would happen if this substance were first in the solid phase, then melted in a liquid. What can you say about t
alexira [117]

Answer:

The melting point of the solid is higher in temperature then it is compared to the freezing point of the liquid.

Explanation:

3 0
3 years ago
If four hydrogen atoms react with two hydrogen atoms, how many atoms<br> will be in the product?
Ratling [72]

Answer:6

Explanation:

4 0
3 years ago
How much naoh is needed to prepare 461 ml of solution with a ph of 10.00?
Trava [24]

Answer: -

Volume of NaOH = 461 mL = 461/1000 = 0.461 L

pH = 10.0

Using the relation pH + pOH = 14.00

pOH = 14.00 - 10.00= 4.00

Using the relation

[OH⁻] = 10^{-pOH}

= 10^{-4.00} M

Since NaOH is a monobasic acid,

[NaOH] = [OH⁻] = 10^{-4.00} M

Amount of NaOH = [NaOH] x Volume of NaOH

= 10^{-4.00} M x 0.461 L

= 4.61 x 10⁻⁵ mol

Molar mass of NaOH = 23 x 1 + 16 x 1 + 1 x1

= 40 g / mol

Mass of NaOH required = 4.61 x 10⁻⁵ mol x 40 g/ mol

= 1.84 x 10⁻³ g

3 0
4 years ago
What are some indicators that a chemical reaction is occurring? Check all that apply.
Olin [163]

Answer: Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.

5 0
4 years ago
Other questions:
  • How many grams of sugar are in six dozen doughnuts if each doughnut contains 75 g of sugar?
    7·2 answers
  • What does marine scientists do​
    13·1 answer
  • Given the following equation: 8 Fe + S8 —&gt; 8 FeS what mass of iron is needed to react with 5.65 mol of sulfur S8
    6·1 answer
  • Which two particles are found in the nucleus of an atom?
    10·1 answer
  • Jane described two substances which participate in photosynthesis.
    10·1 answer
  • What are the 4 major macromolecules
    13·1 answer
  • Do yeast need air to release carbon dioxide?
    14·1 answer
  • You mix 15g of water with 10 grams of sodium chloride. After the reaction occurs, how
    8·1 answer
  • Caffeine has the molecular formula, C8H10N4O2. What is the percent composition of caffeine?
    11·1 answer
  • The model below shows the equation that represents how hydrogen and oxygen combine to form water. In this chemical reaction, the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!