The solid oxide of generic metal M is added to 67 mL of water and reacts to produce a basic solution that is 0.40 M in the resulting compound. Neutralization of the solution required titration with 31 mL of 0.86 M HCl. How many valence electrons must M have

Amount of liquid measured in l or lm

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.

The rules of engagement (roe) working group is often used to (select all that apply.)