Question

2NBr3 + 3NaOH – N2 + 3NaBr + 3HBrO

How many NaBr formula units are formed when 50 NBrz

molecules and 57 NaOH formula units react? (Formula units are

the equivalent of molecules for ionic compounds.)

Answer 1

it’s 57

yea lol

✧･ﾟ: *✧･ﾟ:*

Answer 2

50 formula units of NBr3 will yield 75 formula units of NaBr

57 formula units of NaOH will yield 57 formula units of NaBr

Step-by-step explanation:

The equation of the reaction is ;

2NBr3 + 3NaOH – N2 + 3NaBr + 3HBrO

Number of formula units of NaBr formed when 50NBr3 reacts was obtained from;

2 formula units of NBr3 yields 3 formula units of NaBr

50 formula units of NBr3 will yield 50 ×3/2 = 75 formula units of NaBr

Hence 50 formula units of NBr3 will yield 75 formula units of NaBr

Then;

Since 3 formula units of NaOH yields 3 formula units of NaBr

57 formula units of NaOH will yied 57×3/3 = 57 formula units of NaBr

Hence 57 formula units of NaOH will yield 57 formula units of NaBr