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
DENIUS [597]
3 years ago
9

What is the molar mass of FeSO4 and 7H2O

Chemistry
1 answer:
PilotLPTM [1.2K]3 years ago
6 0

the molar mass is 278.01 g/mol

You might be interested in
Which of the following describes the correct order for relative solubility of minerals in sedimentary rocks?
NARA [144]

Answer:

Evaporate minerals are more soluble than calcite and quartz.

Explanation:

Evaporate minerals are the water soluble minerals which at higher concentration precipitate out and crystallized forming rocks.

example of chemicals present are:

chlorides and sulphates.

Quartz is silica (very less soluble, or insoluble)

Calcite is calcium carbonate, again an insoluble salt.

Thus

Evaporate minerals are more soluble than calcite and quartz.

8 0
2 years ago
A molecure that contains 3 iddentical polar bonds to the central atom will be
shepuryov [24]

ANSWER:

Nonpolar

sorry if I'm wrong

4 0
2 years ago
The mineral galena is composed of lead(II) sulfide and has an average density of 7.46 g/cm³.
postnew [5]

The mineral galena is composed of lead(II) sulfide and has an average density of 7.46 g/cm³. Moles of lead(II) sulfide in 1.00 ft³ of galena are 883 mol PbS.

<h3>What is moles of compound?</h3>

A very large number of molecules, atoms, or other particles are referred to as a "mole," which is a unit of measurement in chemistry. The number of moles in one unit is 6.02214 x 1023, and it is known as Avogadro's Number. These figures are crucial in providing information on the quantity of the constituent elements. A mole of a substance might be as little as a few grams or as much as hundreds of grams.

One mole (or formula unit) of a chemical is equal to 6.022 x 10²³ molecules (ionic). A chemical's molar mass represents the mass of 1 mole of that substance. To put it another way, it tells you how many grams there are in a chemical per mole.

To learn more about moles visit:

brainly.com/question/26416088

#SPJ4

7 0
1 year ago
Data abd observation on the propeties of the given sample​
mr Goodwill [35]
Observation, in which the scientist observes what is happening, collects information, and studies facts relevant to the problem. In this stage, statistics suggests what can most advantageously be observed and how data might be collected.
Hypothesis, in which the scientist puts forth educated hunches or explanations for observed findings and facts. In this stage, the statistician helps format observations in a form that is comprehensible and understandable.
Prediction, in which the anticipatory deductions based on hypotheses are put forward in testable ways. Statistics can help only a little at this stage of analysis, for predictive insights are often intuitive and creative rather than numerical.
Verification, in which data are collected to test predictions. In judging the extent to which predictions are borne out by observation, we recognize that data and predictions almost never agree exactly, even when theories are correct.
4 0
3 years ago
the molecule structure of water contains two atoms of hydrogen and one of oxygen,water turns to vapor what happens to molecule s
sattari [20]

<em>Nothing happens</em>; water is still H₂O, even if it turns into ice, or vapor. Although, the molecules still move around faster, just like a normal gas would.

4 0
3 years ago
Other questions:
  • 1. A 25 g rock is placed in a graduated cylinder with water. The volume of the liquid rises from 18.3 mL to 21.4 mL Calculate th
    8·1 answer
  • Which of the following correctly describes a compound?
    8·2 answers
  • Match the element with its description. Match Term Definition Lithium A) Highly reactive gas Lead B) Nonreactive gas Fluorine C)
    12·1 answer
  • PLEASE HELP<br> two ways chemistry affects you in your daily life?
    6·1 answer
  • What is the connection between natural capital, natural income, and an environmentally sustainable society? (ENVIRONMENTAL SCIEN
    11·1 answer
  • which statement best describes a mole? it is 12 units of a given substance. it contains 6.02 1023 grams of sodium chloride. it i
    7·2 answers
  • The bear population in a national forest was monitored for ten years. The collected data for two winter months can be seen in th
    13·1 answer
  • What is neutralization ?
    7·1 answer
  • How many grams are there in 11.8 moles of sodium hydroxide
    11·2 answers
  • A natural gas power plant is 60% efficient. if one cubic meter of natural gas provides 1000 btus of electricity. how many btus o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!