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In a solution made by dissolving 50 grams of calcium chloride ( CaCl2 ) in 1000 grams of water, which component is considered to be the solute?
Q18: Which of the following elements may have
Q20: Which atom in the compound K<sub>2</sub>C<sub>2</sub>O<sub>4</sub> has
Q20: In aspirin, a carboxylic acid whose structure
Q30: Which of the following is not a
Q41: The pH of natural rainwater is 5.6
Q50: The statement "like dissolves like" justifies why
Q56: How many grams of AgNO<sub>3</sub> are there
Q70: Bond breaking releases energy.
Q105: Alkynes have the general molecular formula C<sub>n</sub>H<sub>2n-2</sub>.
Q106: The % composition of carbon is equal