{"product_id":"2940000826034","title":"Practice Makes Perfect in Chemistry: Compounds, Reactions and Moles with Answers","description":"\u003cp\u003eOne of the best ways to succeed in Chemistry is to practice taking real test questions. This volume contains 254 problems on Compounds, Reactions and Moles divided into five chapters: Compounds, Empirical and Molecular Formulas, Gram Formula Mass, Moles, and Percent Composition, Math and Chemical Equations, and Types of Chemical Reactions. Following each chapter are the answers for each problem.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"John Parnell","offers":[{"title":"Default Title","offer_id":47144179499248,"sku":"2940000826034","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940000826034_p0.jpg?v=1763545884","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940000826034","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}