Consider the chemical equation. CuCl2 2NaNO3 Right arrow. Cu(NO3)2 2NaCl What is the percent yield of NaCl if 31. 0 g of CuCl2 reacts with excess NaNO3 to produce 21. 2 g of NaCl? Use Percent yield equals StartFraction actual yield over theoretical yield EndFraction times 100. 49. 7% 58. 4% 63. 6% 78. 7%.

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Which statement best explains the relationship between an area is geography and the temperature of its surface water

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next