PPT-Lenograstim Chemical Formula :

C840H1330N222O242S8 Description Lenograstim is a recombinant granulocyte colonystimulating factor which functions as an immuno stimulator Indication The drug is used to reduce the risk of lifethreatening infection in patients with neutropenia particularly after cytotoxic chemotherapy GRANOCYTE Lenograstim is indicated as a treatment to reduce the duration of neutropenia and the severity of infections in patients with nonmyeloid malignancy who have undergone autologous or allogeneic bone marrow transplantation or treatment with established cytotoxic chemotherapy and in addition to reduce the incidence of infection associated with established cytotoxic chemotherapy GRANOCYTE is also indicated to . Formulas. Chemical Formulas represent compounds.. Oxidation Numbers are used to determine the ratio in which elements combine to form compounds.. Understanding Chemical. Formulas. Chemical formulas are composed of a . Do Now: from last years regents. Chemical Formulas. Tell . type. & . number. atoms in compound. Microscopic level: . Formula gives atom ratios. Macroscopic level: . Formula gives mole ratios. EXAMPLE. Tells the . relative. number of atoms of each element in a . compound. Molecular: (. covalent. bonding). Formula represents the number of . atoms . of each . element. in a single . molecule. Ionic: (. Chemical Reactions. chemical reactions. Timely news related to chemistry:. This is just one reason why understanding some chemistry is important to our daily lives.. Ferric chloride (FeCl. 3. ). Nitric Acid (HNO. NOTES. MOLECULE. A . molecule. is . two . or more atoms that have chemically . combined.. Examples. : . H. 2. O. & O. 2. CHEMICAL FORMULA. A . Chemical Formula . is a description of the number and kind of atoms found in a single molecule of a substance, using the . Why Study Chemistry?. . Think about current issues in the news.. . . . . . . 2. Why Study Chemistry?. . Think about current issues in the news.. Energy sources. . . THE MOLE. Mole. -The . number of C atoms in exactly 12.0 g of carbon., also a number 6.022 x 10. 23. Avogadro’s number . 6.022 x 10. 23. , the number of . particles. in a mole of . anything. More on the mole later……. Recognize that chemical formulas are used to identify substances and determine the number of atoms of each element in chemical formulas containing subscripts.. Recognize whether a chemical equation containing coefficients is balanced or not and how that relates to the law of conservation of mass.. Chapter 5: Molecules and Compounds. Learning Goals. Write . chemical formulas.. Determine . the total number of each type of atom in a chemical formula.. Classify . elements as atomic or molecular.. Classify . Stoichiometry. Mass and Moles of a Substance. Chemistry requires a method for determining the numbers of molecules in a given mass of a substance. . which has lead to the development of the . mole. (quantity of substance to be discussed later).. . 1. Describing a Chemical Reaction. A chemical reaction = the process by which one or more substances is changed into one or more different substance. s.. Reactants. = the original . substance(s. I. Percent Composition. Think about this:. How would you find the percent of boys in our class?. # of boys (part)____. x 100% . Total # of students (whole). I. Percent Composition. . RS Software Table of Contents 1 nnSystem Requirements 3Hardware Requirements 3Recommended 3Minimum 3Software Requirements 3Recommended 3Minimum 3Printer Requirements 3Installation 4General Info Chemistry 1-2. Mr. . Chumbley. Section 1: Describing Chemical Reactions. Chemical Reactions. A . chemical reaction . is a process by which one or more substances change to produce one or more different substances.