Seorang praktikan sedang membuat dua larutan asam kuat A bervalensi satu di laboratorium. Larutan yang pertama adalah A_{1}A 1 dengan konsentrasi 0,05 M sebanyak 50 mL dan larutan yang kedua adalah A_{2}A 2 dengan konsentrasi 0,075 M sebanyak 20 mL. Jika kedua larutan tersebut dicampurkan, maka pH campuran tersebut adalah ...

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

What is the standard unit of measure for acceleration?

In the reaction between a crushed antacid tablet and vinegar what gas is emitted