A student believes that a sample of solid RbCl may be contaminated with CsCl(s). Knowing that pure RbCl(s) contains 29% chlorine by mass, the student performs an experiment to determine the mass percent of chlorine in the sample of RbCl(s). Which of the following would support the student's claim that the sample of RbCl is contaminated with CsCl? A. 23%.
B. 52%.
C. 29%.
D. 37%.

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

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

In saturated organic compounds, all the bonds between carbon atoms are called?