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
Tomtit [17]
4 years ago
13

What is a Scientific law

Chemistry
1 answer:
IRINA_888 [86]4 years ago
6 0
A scientific law<span> is a statement based on repeated experimental observations that describes some aspects of the universe. A </span>scientific law<span> always applies under the same conditions, and implies that there is a causal relationship involving its elements.</span>
You might be interested in
Draw a structural formula of an alkene or alkenes (if more than one) that undergo acid-catalyzed hydration and without re-arrang
sergij07 [2.7K]

Answer:

See explanation

Explanation:

Hydration of alkenes is a common reaction in organic chemistry. Hydration is simply the addition of water to an alkene. This is an acid catalysed reaction as we can see from the mechanism attached.

Recall that our task is to carry out the synthesis of 2-butanol using an alkene starting material in which there will be no rearrangement of the intermediate carbocation. If we start with the compound shown in the image (but-2-ene), the first step is the formation of the secondary carbocation. This is followed by the addition of water. Subsequently, the added water is deprotonated by another water molecule to yield 2-butanol and the acid catalyst. All these steps have been clearly outlined in the image attached.

5 0
4 years ago
40. Write a balanced equation and a net ionic equation for combining AgNO3(aq) and Na2CO3(aq)
ki77a [65]
2AgNO3 (aq) + Na2CO3 (aq) --> Ag2CO3 (s) + 2NaNO3 (aq)

2Ag(+) (aq) + CO3(2-) (aq) --> Ag2CO3 (s)
hope it helps
3 0
4 years ago
A bonfire and a Bunsen burnet form of energy
slavikrds [6]
FORMS OF ENERGY There are nine forms of energy. They are HEAT, LIGHT, SOUND, ELECTRICAL, KINETIC (also called MOVEMENT), ELASTIC, GRAVITATIONAL POTENTIAL, NUCLEAR and CHEMICAL.
5 0
3 years ago
Brass and bronze are both of copper because copper is the component in brass and bronze.
sergij07 [2.7K]
Brass and bronze are both made of copper because copper is the component in brass and bronze
3 0
3 years ago
Read 2 more answers
If the metal in the ionic compound is a transition element (with variable charge metal ions), the ionic charge is written as a R
spayn [35]

Answer : The name of ionic compound is, Copper(II) fluoride.

Explanation :

Ionic compound : It is defined as the compound which is formed when electron gets transferred from one atom to another atom.

Ionic compound are usually formed when a metal reacts with a non-metal.

The nomenclature of ionic compounds is given by:

1. Positive ion is written first.

2. The negative ion is written next and a suffix is added at the end of the negative ion. The suffix written is '-ide'.

3. In case of transition metals, the oxidation state are written in roman numerals in bracket in-front of positive ions.

  • CuF_2

CuF_2 is an ionic compound because copper element is a metal and fluorine element is a non-metal. The bond formed between a metal and a non-metal is always ionic in nature.

The oxidation state of copper in CuF_2 is, (+2)

Thus, the name of ionic compound is, Copper(II) fluoride.

8 0
3 years ago
Other questions:
  • How much energy is required to raise the temperature of 3 kg of iron from 20°
    15·1 answer
  • hat is the best way to compare a concentrated solution to a dilute solution, given the same volume of solution?
    12·1 answer
  • If the percent yield for the following reaction is 75.0%, and 25.0 g of NO₂ are consumed in the reaction, how many grams of nitr
    12·1 answer
  • Given that the molar mass of acetic acid is 60.0 grams and the density of the vinegar solution is 1.01 grams per milliliter dete
    6·2 answers
  • What is the molarity of the two solutions <br> 0.150 mol of NaOH in 1.80 L of solution
    10·1 answer
  • Pls HELP AND EXPLAIN Can Jupiter support LIQUID water?
    14·1 answer
  • The law of conservation of mass follows from the concept that
    13·1 answer
  • In which time period did Ancient Greek philosophers propose that all matter was composed of four fundamental substances: earth,
    9·2 answers
  • HELP PLEASE <br><br> What makes up most of an<br> atom's volume, and where is it located?
    6·1 answer
  • Consider the half reactions below for a chemical reaction.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!