Which reaction will shift to the right in response to a decrease in volume? a) n2 (g) + 3h2 (g) 2nh3 (g)b) h2 (g) + cl2 (g) 2 hcl (g)c) 2 so3 (g) 2 so2 (g) + o2 (g)d) 2hi (g) h2 (g) + i2 (g) e.2 fe2o3 (s) 4 fe (s) + 3o2 (g)?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Calculate the number of moles of ethane in 100 grams

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.