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
tester [92]
2 years ago
8

In the following reaction: Ca+2 + 2Br- ---> BaBr2, which of the reactants is LEO and which is GER?

Chemistry
1 answer:
Makovka662 [10]2 years ago
5 0
Chemical Reaction : Ca+2 + 2Br- ---- CaBr2
 
  The answer:       LEO is Bromine (Br-1); the oxidation state changes from (0 to -1) and GER is Calcium (Ca+2); the oxidation state changes from (0 to +2).
You might be interested in
How to spell poop help please
Thepotemich [5.8K]

Answer:

sdadasnj

Explanation:

7 0
2 years ago
Read 2 more answers
Identify which sets of quantum numbers are valid for an electron. Note that each set is ordered (n,l,ml,ms).
Fynjy0 [20]

Answer:

The answer to your question is:

Explanation:

Quantum numbers have the numbers

n = from 1 to 7

l = s = 0 p = 1 d = 2  f= 3

m = ± l

s = ±1/2

Group of answer choice.

A) 2, -1. 1, -1/2     The option is incorrect "l" could not be negative

B) 2, 1, 0 , 1/2       The option is posible

C) 3, 2, 1, -1          This option is incorrect "s" can not value -1

D) 4, 3, 2, 1/2       This option is correct

E) 4, 3, -4, 1/2      This option is incorrect "m2 can not value -4

F) 1, 1, 0, 1/2         This option is incorrect, the second number is not posible

G) 1, 1, 0, -1/2        This option is incorrect the second number could not be 1.

H) 3, 0, 0, 1/2       This option is incorrect "l" can not value 0

I) 0, 2, 0, 1/2         This option is incorrect, n can not value 0

J) 3, 2, 2, 1/2        This option is correct

K) 1, 2, 0, -1/2       This option is incorrect "l" can not value 2.

3 0
3 years ago
Which term describes the information that a scientist gathers during an investigation? Data, hypothesis, observation, variable a
rosijanka [135]

Answer:hypothesis

Explanation:

4 0
3 years ago
the area that stretches from the highest high-tide line on land out to he point of the continental shelf exposed by he lowest lo
allsm [11]
Is called the Intertidal zone

4 0
3 years ago
How many moles are in 15.0 grams of calcium (Ca)?
borishaifa [10]
1 mol ---- 40g
X --------- 15g
X = 15/40 = 0,375 moles

:)
5 0
2 years ago
Read 2 more answers
Other questions:
  • A buffer is prepared by mixing 204.0 mL of 0.452 mol/L hydrochloric acid (HCI) and 500.0 mL of 0.400 mol/L sodium acetate (NaCHC
    14·1 answer
  • In which direction does a reverse fault cause the land to move?
    6·1 answer
  • Using the following values of pKb, select the strongest acid from those listed in the answers. a. C5H5N (pKb = 8.75) b. N2H4 (pK
    13·1 answer
  • A person loses 2.70 lb in two weeks. how many grams did they lose?
    5·1 answer
  • PLEASE HELP!! What is the percentage by mass of solution formed by dissolving 27.0 grams of HCl in 102.0 grams of water? 26.5% 2
    13·1 answer
  • Quick little question :)
    14·1 answer
  • Which radioisotope is used in dating geological
    10·2 answers
  • What are the exceptions to the periodic trends in ionization energy?
    8·1 answer
  • How many copper atoms are in a pure copper statue with a mass of 142kg
    6·1 answer
  • Which products would form if chlorine gas was bubbled through a solution of sodium bromide?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!