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

Can we use a clinical thermometer to measure the temperature of hot milk? If not why not?
how can conversion of measurements help me solve real world problems
explain how did the creation of new states change the political boundaries of the great plains
The vapor pressure of a liquid is 0.92 atm at 60°C. The normal boiling point of the liquid could be(1) 35°C (3) 55°C(2) 45°C (4) 65°C
PLEASE HELP Solve. 5x+2/2 = 2x - 1 X = ________ ?
List Senator Taft's criticisms of the New Deal?
Every day, Navya's teacher randomly picks a number from 1 to 80 to be the number of the day. The number of the day can be repeated. There are 180 days in the sc
A 5.0-gram sample of zinc and a 50.-milliliter sample of hydrochloric acid are used in a chemical reaction. Which combination of these samples has the fastest r
If x² - y² = 55, and x - y = 11, then y = a. 8 b. 5 c. 3 d. -8 e. -3
adding heat to liquid water is likely to cause