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
RideAnS [48]
3 years ago
5

How many grams of NaBr are needed to produce 187 grams of CaBr2

Chemistry
2 answers:
Radda [10]3 years ago
7 0
Nabr= 102.9g
cabr2= 199.9g

that means 2(102.9)=205.8g nabr produces 199.9g cabr
and x g of nabr produces 187g cabr2

205.8/x=199.9/187

so answer is 192.5 g nabr

andrey2020 [161]3 years ago
6 0
You will need 96.3g (3sf)
You might be interested in
For which of the following activities might you want to hire a chemist?
yarga [219]

examining the structure of plant cells

5 0
3 years ago
Which technique reveals latent fingerprints on wooden furniture?
love history [14]

Answer: Nonporous

Explanation: I don’t know if this is right but please correct me!

7 0
3 years ago
Read 2 more answers
A person who uses observations on atmospheric conditions to make prediction about the weather is.
Stolb23 [73]
They are called meteorologists. i hope this helped.
8 0
3 years ago
What is the purpose of a seismograph?
Rom4ik [11]

Answer:

to measure seismic waves

Explanation:

it's used during earthquakes to tell how big on the richter scale the earthquake was

4 0
3 years ago
Please help I will give brainliest ;3
Hatshy [7]

Answer:

oxygen, carbondioxide

carbondioxide, oxygen

3 0
2 years ago
Read 2 more answers
Other questions:
  • What did the professer use a catalyst for the flubber experiment
    9·1 answer
  • What is the mass of a bacterial cell?
    12·2 answers
  • a certain compound was found to contain 54.0 g of carbon and 10.5 grams of hydrogen. its relative molecular mass is 86.0. find t
    13·1 answer
  • What is the primary type of energy conversion that takes place inside a
    13·1 answer
  • The body uses atoms in different ways to accomplish different tasks. For example, one portion of the body's calcium supply stren
    12·1 answer
  • What is the role of the greenhouse gases in the atmosphere?
    13·2 answers
  • What is group 18 of the periodic table called?
    14·2 answers
  • What are the two kinds of electricity?
    6·1 answer
  • Why cant you see individual atoms without a special tool​
    14·2 answers
  • Which of the following is true of science? (2 points)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!