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
diamong [38]
3 years ago
13

What is the mass in 0.25 mol of SO2

Chemistry
1 answer:
gulaghasi [49]3 years ago
5 0

0.25 mols SO₂ x 64.058 g SO₂/ 1 mol SO₂ = 16.0145 g SO₂

molar mass of SO₂: 64.058 g

answer: 16 grams of SO₂ (2 sig figs)

check the question to see if its asked for a specific unit for mass (grams or kilograms, if they asked for kiligrams then convert 16 grams to kilograms by dividing it by 1000)


You might be interested in
A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next fe
zubka84 [21]

Answer:

The air molecules that are surrounding the metal will speed up, and the molecules in the metal will slow down.

Explanation:

There will be a transfer of thermal energy (heat) from the hot metal plate to the surrounding air. This transfer of energy equates to a transfer of kinetic energy in the molecules. As the plate loses heat, the molecules in the plate will lose kinetic energy and slow down. As the surrounding air gains heat, the molecules will gain kinetic energy and speed up.

8 0
2 years ago
Grace wanted to find out the best conditions for growing lettuce plants.
stiks02 [169]

Explanation:

the investigation lasts for 7 days.

hope this helps you.

6 0
2 years ago
how much hydrogen gas is necessary to exert a pressure of 1.4 ATM at 430k if occupying a volume of 15.1 l
lora16 [44]

Answer:

5

Explanation:

7 0
3 years ago
What might happen if the greenhouse effect didn't exist?
Dima020 [189]
The earth wouldn’t have an atmosphere
7 0
2 years ago
Read 2 more answers
Which of the following chemical formulas show three molecules of a compound that has one
mr_godi [17]

The chemical formula : 3HgBr₂(Mercury(II) bromide)

<h3>Further explanation</h3>

Given

The chemical formulas of Mercury and Bromine

Required

The appropriate chemical formula

Solution

A molecular formula is a formula that shows the number of atomic elements that make up a compound.  

The number of molecules is determined by the coefficient in front of the compound

the number of atoms is determined by the subscript after the atom and the coefficient

Three molecules⇒ coefficient = 3

one atom of Mercury ⇒Hg

two atoms of Bromine ⇒ Br₂

The chemical formula : 3HgBr₂

6 0
3 years ago
Other questions:
  • If a reaction starts with 0.480 mol Mg how many moles of silver are produced
    13·1 answer
  • tell how a voltaic cell works. be sure to mention the various parts of the voltaic cell and what they have to do with how it wor
    7·1 answer
  • The question is what does it regulate. PLEASE HELP. 1 sentence for each will help
    9·2 answers
  • 5. How many miles are there in 3.44 x 10^8 inches?
    7·1 answer
  • Both fructose and glucose have an empirical formula of CH2O and a molecular mass of 180.15948 g/mol. Determine the molecular for
    11·1 answer
  • How to learn stoichiometry
    15·1 answer
  • what type of recording do you think would be the best method of submitting evidence to a crime lab? why?
    5·2 answers
  • An unknown compound contains only carbon, hydrogen, and oxygen. Combustion analysis of the compound gives the mass percent of 31
    8·1 answer
  • I need help with the question in the photo!!
    6·2 answers
  • An atom or ion has 16 protons, 15 neutrons, and 17 electrons. Is it positive, negative, or
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!