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
Andrews [41]
1 year ago
11

Calculate the molar mass of each of the following: (a) SnO

Chemistry
1 answer:
Andrei [34K]1 year ago
6 0

The molar mass of SnO is  134.71 g/mol .

Molar mass of SnO is calculated as follows ,

  • Make use of the chemical formula to determine the number of atoms of each element in the compound.
  • Multiply the atomic weight of each element with its number of atoms present in the compound.
  • Add up all and assign unit as grams/mole.

Example : molar mass of SnO = atomic weight of Sn + atomic weight of O

molar mass of SnO =118.71 + 16 = 134.71 g / mol

To learn more about molar mass please click here ,

brainly.com/question/12127540

#SPJ4

You might be interested in
Be sure to answer all parts. Determine the electron-group arrangement, molecular shape, and ideal bond angle for the following m
choli [55]

Answer:

trigonal planar

Explanation:

The molecule SO3 is of the type AX3. The molecule is symmetrical and non polar.

There are three regions of electron density in the molecule. This corresponds to a trigonal planar geometry. This means that the three oxygen atoms are arranged at the corners of a triangle.  The bond angle is 120 degrees.

7 0
2 years ago
How many moles of lithium are in 18.2 grams of lithium
Doss [256]

Answer:

I think 2.6 sorry if its wrong

6 0
3 years ago
Read 2 more answers
Help! ill give brainliest
ArbitrLikvidat [17]

Answer:

Option B

Explanation:

Magnesium is an alkali earth metal and chlorine is a nonmetal. Due to this, and their differences in electronegativity, the elements form an ionic bond. Since magnesium has two valence electrons, it will give them up to two chlorine atoms (which has 7 valence electrons), which needs them to complete its octet. From this, magnesium forms a cation, and will have the ion formula Mg(2+). The two chlorine atoms form anions, and will have the ion formula Cl(1-).

Terms:

  • Cation: a positively charged ion
  • Anion: a negatively charge ion.
  • Electronegativity: the tendency of an atom in a molecule to attract the shared pair of electrons towards itself.
7 0
2 years ago
Read 2 more answers
If you react 156.0 g of calcium chloride with an excess NaOH, how much sodium chloride should you get?
laiz [17]

Answer:

164.3g of NaCl

Explanation:

Based on the chemical equation:

CaCl2 + 2NaOH → 2NaCl + Ca(OH)2

<em>where 1 mole of CaCl2 reacts with 2 moles of NaOH</em>

To solve this question we must convert the mass of CaCl2 to moles. Using the chemical equation we can find the moles of NaCl and its mass:

<em>Moles CaCl2 -Molar mass: 110.98g/mol-</em>

156.0g CaCl₂ * (1mol / 110.98g) = 1.4057 moles CaCl2

<em>Moles NaCl:</em>

1.4057 moles CaCl2 * (2mol NaCl / 1mol CaCl2) = 2.811 moles NaCl

<em>Mass NaCl -Molar mass: 58.44g/mol-</em>

2.811 moles NaCl * (58.44g / mol) = 164.3g of NaCl

7 0
2 years ago
Each A atom is adjacent to 3 B atoms. What is the A-C-B bond angle?
Nutka1998 [239]
Using the simulation to build a system with 5 bonds. The resulting structure is called the Trigonal bipyramidal structure. The two different sites in a trigonal bipyramid are labeled as A and B in the drawing to the right. 
In this case, therefore, the bond angle A-C-B is 90 Degrees (right angle)
3 0
3 years ago
Other questions:
  • How does heat transfer effect our daily lives?
    15·1 answer
  • The smallest particle of a covalently bonded compound is a(n) ________.
    15·2 answers
  • Calculate the pH of each solution at 25∘C
    8·1 answer
  • A 25.00 mL solution of 0.150 M NaCl is combined with 10.00 mL of a 0.0750 M CaCl2 solution. Assuming a total volume of 35.00 mL,
    7·1 answer
  • FAST I NEED THIS TO STUDY MY QUIZ IS TOMORROW!!!!
    11·2 answers
  • The primary gas in a volcano is: water vapor carbon dioxide sulfur dioxide nitrogen
    5·2 answers
  • How many moles of hydrogen are needed to produce 8 moles of methane CH4? C + H2-&gt; CH4
    5·1 answer
  • Write the complete balanced equation for Manganese &amp; sulfuric acid --&gt; Manganese (II) sulfate &amp; water &amp; sulfur di
    6·1 answer
  • A carbon rod takes up 105 mL of space. With a density of 2.26 g/mL, what
    13·1 answer
  • A reaction vessel for synthesizing ammonia by reacting nitrogen and hydrogen is charged with 5.54 kg of H2 and excess N2. A tota
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!