For an endothermic reaction at equilibrium, the addition of a catalyst

Group of answer choices

causes no shift

causes a shift to the right

causes a shift to the left

makes it an exothermic process

How many grams of solid baso4 will form when ba2so4 react with 25mL of. 50 M Ba (NO3) 2

What is the entropy change for freezing 2.71 g of C2H5OH at 158.7 K? ∆H = - 4600 J/mol. Answer in units of J/K.

What is relativity exactly

The smith family uses more energy in the summer than the winter what is a good explanation for this?

25 cm3 of a solution sulphuric acid is required for neutralising 40 cm3 of 0.035 mol/dm3 potassium hydroxide. Find the concentration of sulphuric acid in mol/dm3

An element is a. the smallest particle of matter b. a substance with only one type of atom c. a solid form of a substance d. the smallest particle of an atom

Which of the following presented the first alteration of natural resources? A) industry B) agriculture C) building waterways D) hunting and gathering

What are atoms made of? 1. Protons and electrons in a nucleus like the sun with neutrons zipping around the nucleus like planets 2. Neutrons and electrons in a nucleus like the sun with protons zipping around the nucleus like planets 3.

What is the primary plant pigment that absorbs sunlight during photosynthesis?

Give the mass percent of hydrogen in c14h19no2.