The mass of the Na2CO3 in the test tube after the reaction in Part A of the experiment is 0.8906 g. The theoretical yield is 0.9874 g. Find percent yield for this
reaction. Write only the number, not the % symbol.
4
(NaHCO3 = 84.01 g/mol, Na2CO3 = 105.99 g/mol)
2NaHCO3(s)
Na2CO3(s) + CO2(g) + H2O(g)

Ihat will happen if i added baking soda to vinegar

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space