9qwdjwvqfj 9qwdjwvqfj
  • 03-11-2021
  • Chemistry
contestada

Calcium bromide has a formula of CaBr2. Why are there two
bromide ions for every one calcium ion?

Respuesta :

ninayung ninayung
  • 03-11-2021
bromide gives away 1 electron (valency of 1) and Ca wants to gain 2 electrons (valency of 2) therefore 2 Br ions are needed
Answer Link

Otras preguntas

Find the area in the right tail more extreme than z= 3.01 in a standard normal distribution
Which of the following is a rational number? A.√2 B.√3 C.√4 D.√5
A scientific is conducting an investigation that involves water, sliver, carbon dioxide
Which is the line shown in the figure? line XY line XZ line WX line WZ
a rose garden has 8 rows of 26 rose bushes each. in each of the first 5 rows, 7 bushes have pink roses. in each of the first 3 rows, 12 bushes have yellow roses
Product management, llc, has forty members. two of the members died the previous year. under the uniform limited liability company act (ullca), on the death of
Why is the spanish flu different from the regular flu?
Prompt: Talk about school life in the Unites States. You're seated at a café in Barcelona. You're chatting with a friend. He or she has some questions about sch
What is log "small two" (x+2)+log "small two again" (27)
Why is it important to know whether or not bacterial cells possess capsules flagella and endospores?