I NEED HELP FAST Calculate the percent yield when 25.8 grams of CaCO 3 decomposes to 8 grams of Cao (actual yield) (8H) ICaCO 2 CaO+CO 2 ) CaCO 3 GFM=100g CaOGFM = 56g

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.