Homework Answers
Aluminium = Al = 3 valency
sulfur = S = 2 valency
according to criss cross method
Al2S3 = aluminium sulfide.
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Type the name of the compound made by combining aluminum with sulfur (use all lower case...
3) For binary compounds containing a metal that can form more than one cation (Type II),...
3) For binary compounds containing a metal that can form more than one cation (Type II), we use to specify the cation's charge. A) lower case letters B) capital letters C) Roman numerals D) Greek prefixes 4) In binary compounds containing only nonmetals (Type III), are used to specify the numbers of atoms. A) lower case letters B) capital letters C) Greek prefixes D) Roman numerals 5) Polyatomic ions are charged entities composed of atoms bound together. A) several B)...
Please I need help CHEMWORK Type the formulas of the compounds that correspond to the names...
Please I need help
CHEMWORK Type the formulas of the compounds that correspond to the names given in the following table. References (Express your answer as a chemical formula.) Compound Name Formula calcium nitrate magnesium chloride phosphorus trichloride iron(III) sulfide sulfur hexachloride Submit 8 item attempts remaining Try Another Version Submit Answer References CHEMWORK Type the name of the acid that corresponds to the formula given in the following table. Note: Use all lower case letters. Formula Acid Name HC,H3O2...
TUI ELIT ULITE TO UWIIIg Ilmulas, Write the full chemical name. DU NUI use capital letters...
TUI ELIT ULITE TO UWIIIg Ilmulas, Write the full chemical name. DU NUI use capital letters in the names, and it Roman numerals are needed, use capitali, not lower-case L in parentheses A AgNO, B. FePO, C. Cuo D. NO E 2 H PO me here to search E >> D
What is the name of the ionic compound made of aluminum and carbon? monoaluminum monocarbide aluminum(III)...
What is the name of the ionic compound made of aluminum and carbon? monoaluminum monocarbide aluminum(III) carbide tetraluminum tricarbide O none of these aluminum carbide
MORE INSTRUCTIONS ON THE ASSIGNMENT 1. Name and describe the five transportation modes described and discussed...
MORE INSTRUCTIONS ON THE ASSIGNMENT 1. Name and describe the five transportation modes described and discussed in our course textbook. Also, after the description of each transportation mode, answer the following: (b) State all its operating and service characteristics. Your answer must be typed using font 12. Each of the margins shall be one inch. Retain the number and order of the questions. Type the question in bold type and leave a space of one line before typing the answer...
Part D 4 MgSO, Epsom salts Spell out the full name of the compound. Use Roman...
Part D 4 MgSO, Epsom salts Spell out the full name of the compound. Use Roman numeral to indicate the charge. Submit Request Answer Part E Cu O fungicide Spell out the full name of the compound. Use Roman numeral to indicate the charge. Submit Request Answer Part F SnF2 prevents dental caries Spell out the full name of the compound. Use Roman numeral to indicate the charge. Submit Request Answer
A system requires passwords be made up of upper and lower case letters, digits, and punctuation...
A system requires passwords be made up of upper and lower case letters, digits, and punctuation symbols. How many bits of entropy are in a 6 character password? A 12 character password? Suppose your password is three 6-character words, made up of only lowercase letters. How much entropy is in such a password???
AlF3 Name: aluminum fluoride (b) S and F O ionic O covalent Empirical formula: SFO ®...
AlF3 Name: aluminum fluoride (b) S and F O ionic O covalent Empirical formula: SFO ® Name: | sulfur hexafluoride X Be sure to answer all parts. For each of the following pairs of elements, state whether the binary compound th ionic or covalent. Write the empirical formula and name of the compound. (a) Al and F ionic covalent Empirical formula: AlF3 Name: aluminum fluoride (b) S and F O ionic covalent Empirical formula: SF 6
Background Problem N° 4 Objective: To use pedigrees in a case of an inherited disease in...
Background Problem N° 4 Objective: To use pedigrees in a case of an inherited disease in humans in order to determine the type of generic inheritance 3 4 According to the National Cancer Institute (NCI), "a pedigree is an illustration of family history and it shows relationships between family members and patterns of inheritance for certain traits and diseases."3 3 2 3 Pedigrees use standard symbols and conventions: O female: male; affected | Analyze the pedigree for myopia (nearsightedness) in...
Decrypt the ceaser cipher. The answer is in all lower case letters. Uppercase letters will be...
Decrypt the ceaser cipher. The answer is in all lower case letters. Uppercase letters will be marked as wrong oz grcgey ykksy osvuyyohrk atzor oz oy jutk tkryut sgtjkrg
3) For binary compounds containing a metal that can form more than one cation (Type II), we use to specify the cation's charge. A) lower case letters B) capital letters C) Roman numerals D) Greek prefixes 4) In binary compounds containing only nonmetals (Type III), are used to specify the numbers of atoms. A) lower case letters B) capital letters C) Greek prefixes D) Roman numerals 5) Polyatomic ions are charged entities composed of atoms bound together. A) several B)...
Please I need help
CHEMWORK Type the formulas of the compounds that correspond to the names given in the following table. References (Express your answer as a chemical formula.) Compound Name Formula calcium nitrate magnesium chloride phosphorus trichloride iron(III) sulfide sulfur hexachloride Submit 8 item attempts remaining Try Another Version Submit Answer References CHEMWORK Type the name of the acid that corresponds to the formula given in the following table. Note: Use all lower case letters. Formula Acid Name HC,H3O2...
TUI ELIT ULITE TO UWIIIg Ilmulas, Write the full chemical name. DU NUI use capital letters in the names, and it Roman numerals are needed, use capitali, not lower-case L in parentheses A AgNO, B. FePO, C. Cuo D. NO E 2 H PO me here to search E >> D
What is the name of the ionic compound made of aluminum and carbon? monoaluminum monocarbide aluminum(III) carbide tetraluminum tricarbide O none of these aluminum carbide
MORE INSTRUCTIONS ON THE ASSIGNMENT 1. Name and describe the five transportation modes described and discussed in our course textbook. Also, after the description of each transportation mode, answer the following: (b) State all its operating and service characteristics. Your answer must be typed using font 12. Each of the margins shall be one inch. Retain the number and order of the questions. Type the question in bold type and leave a space of one line before typing the answer...
Part D 4 MgSO, Epsom salts Spell out the full name of the compound. Use Roman numeral to indicate the charge. Submit Request Answer Part E Cu O fungicide Spell out the full name of the compound. Use Roman numeral to indicate the charge. Submit Request Answer Part F SnF2 prevents dental caries Spell out the full name of the compound. Use Roman numeral to indicate the charge. Submit Request Answer
AlF3 Name: aluminum fluoride (b) S and F O ionic O covalent Empirical formula: SFO ® Name: | sulfur hexafluoride X Be sure to answer all parts. For each of the following pairs of elements, state whether the binary compound th ionic or covalent. Write the empirical formula and name of the compound. (a) Al and F ionic covalent Empirical formula: AlF3 Name: aluminum fluoride (b) S and F O ionic covalent Empirical formula: SF 6
Background Problem N° 4 Objective: To use pedigrees in a case of an inherited disease in humans in order to determine the type of generic inheritance 3 4 According to the National Cancer Institute (NCI), "a pedigree is an illustration of family history and it shows relationships between family members and patterns of inheritance for certain traits and diseases."3 3 2 3 Pedigrees use standard symbols and conventions: O female: male; affected | Analyze the pedigree for myopia (nearsightedness) in...
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