1) NaOH + H, CO, → Na, Co, + H,0 a- Balance the chemical equation
b- What is the mole ratio between sodium carbonate and carbonic acid?
Find the mass of water when 3.5 moles of NaOH react
d- Find the number of moles of Na2CO3 produced when 5.7x1023 formula units of NaOH react

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?

What happens to the atomic radius when an elctron is lost