What happens if u mix baking soda and vinger together

What is the overall order of reaction for rate = k[no]2[o2]

Calculate the number of moles of ethane in 100 grams

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here