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

Solve the equation using PEMDAS. 49÷7·3+(5-5)=

What are the advantages and disadvantages of different pricing strategies?

In 1859, the Swedish chemist Alfred Nobel invented dynamite. Dynamite is a powerful explosive. Which of the following is the most likely social consequence of h

What is the product?

what is 75% of 36 briefly explained?

Find the area. Simplify your answer. 2x–9 2x+6

Do you agree or disagree with Washington’s view of political parties (factions)? Why/why not?

PLEASE HELP!! I give 100 brainly points!!

Part A: What are the lengths of the parallel sides of Terrance's workshop? Part B: How many hooks does Terrance need for his plan? Part C: What is the minimum n

why might an organization choose to use ABC instead of traditional cost accounting? A. To identify ways to increase revenue B. To identify ways to improve cust