How many milliliters of 0.150 m h2so4 are required to react with 2.05 g of sodium hydrogen cabronate?

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

In pqr m< p=60 m< q= 30 and m

Nan element’s square on the periodic table, the number with the greatest numerical value represents the