9. AgBr can be made with the reaction below. If a chemist starts with 45.0 6 points grams of AgNO,, how many grams of Cabr, must be added to use up all of
the AgNO,? Hint: convert grams to moles and moles to grams *
*
2AgNO3 + CaBr2>2AgBr +CaN206
O A. 0.265 grams
O B.22.5 grams
O C. 26.6 grams
D. 199.9 grams

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species

What are the trends and exceptions to the trends in electron affinity?